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RELAX NG Schema

Last edit: 20.01.2016

schema_current.rng
<?xml version="1.0" encoding="UTF-8"?>
<!-- Version: 20.01.2016 -->
<grammar xmlns="http://relaxng.org/ns/structure/1.0"
    xmlns:a="http://relaxng.org/ns/compatibility/annotations/1.0"
    datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">
    <start>
        <element name="grammar_book" xmlns="http://relaxng.org/ns/structure/1.0">
            <!-- Header -->
            <element name="grammar_header">
                <element name="gr_id">
                    <a:documentation>Unique index number of grammar book (integer)</a:documentation>
                    <data type="integer" />
                </element>
                <element name="gr_author_id">
                    <a:documentation>Unique index number of grammar author (integer)</a:documentation>
                    <data type="integer" />
                </element>
                <element name="gr_last_edit">
                    <a:documentation>Date of last edit</a:documentation>
                    <attribute name="by">
                        <data type="string">
                            <param name="pattern">([A-Z].*), ([A-Z].*)</param>
                        </data>
                    </attribute>
                    <data type="string">
                        <param name="pattern">([0-9]{2}\.[0-9]{2}\.[0-9]{4})</param>
                    </data>
                </element>
                <element name="gr_author"><text /></element>
                <element name="gr_author_gender">
                    <choice>
                        <value type="string">Male</value>
                        <value type="string">Female</value>
                        <value type="string">Other</value>
                        <value type="string">Unknown</value>
                    </choice>
                </element>
                <element name="gr_education"><text /></element>
                <element name="gr_occupation"><text /></element>
                <element name="gr_title"><text /></element>
                <element name="gr_short_title"><text /></element>
                <optional>
                    <element name="gr_title_add"><text />
                        <a:documentation>Additional notes on title page</a:documentation>
                    </element>
                </optional>
                <element name="gr_publisher"><text /></element>
                <element name="gr_place_of_publication"><text /></element>
                <element name="gr_year_publication"><text /></element>
                <element name="gr_year_edition"><text /></element> 
                <element name="gr_no_edition"><text /></element>
                <element name="gr_no_of_pages"><text />
                    <a:documentation>Number of physically existent pages</a:documentation>
                </element>
                <element name="gr_no_of_words"><text />
                    <a:documentation>Currently an approximation of the number of words</a:documentation>
                </element>
                <element name="gr_language">
                    <choice>
                        <value type="string">English</value>
                        <value type="string">French</value>
                        <value type="string">German</value>
                        <value type="string">Latin</value>
                        <value type="string">Other</value>
                    </choice>
                </element> 
                <element name="gr_variety">
                    <choice>
                        <value type="string">British English</value>
                        <value type="string">American English</value>
                        <value type="string">Unknown</value>
                        <value type="string">Other</value>
                    </choice>
                </element> 
                <element name="gr_type">
                    <a:documentation>Type of grammar, e.g. Teaching Grammar, Scholarly Grammar</a:documentation>
                    <data type="string">
                        <param name="pattern"> *(Teaching Grammar|Scholarly Grammar|Entertainment Grammar|Other|Unknown)(, *(Teaching Grammar|Scholarly Grammar|Entertainment Grammar|Other|Unknown))*</param>
                    </data>
                </element>
                <element name="gr_form">
                    <a:documentation>Form of grammar, e.g. Textbook, Catechism</a:documentation>
                    <choice>
                        <value type="string">Textbook</value>
                        <value type="string">Catechism</value>
                        <value type="string">Treatis</value>
                        <value type="string">Letter/s</value>
                        <value type="string">Children's Story</value>
                        <value type="string">Verse</value>
                        <value type="string">Unknown</value>
                        <value type="string">Other</value>
                    </choice>
                </element>
                <element name="gr_target_audience">
                    <data type="string">
                        <param name="pattern"> *(School|College|University|Church|Family|Self Study|Other|Unknown|None)(, *(School|College|University|Church|Family|Self Study|Other|Unknown|None))*</param>
                    </data>
                </element> 
                <element name="gr_level">
                    <choice>
                        <value type="string">Beginner</value>
                        <value type="string">Beginner, Intermediate</value>
                        <value type="string">Intermediate</value>
                        <value type="string">Intermediate, Advanced</value>
                        <value type="string">Advanced</value>
                        <value type="string">Unknown</value>
                        <value type="string">Other</value>
                    </choice>
                </element> 
                <element name="gr_target_audience_author">
                    <a:documentation>Target audience according to the author</a:documentation>
                    <text />
                </element> 
                <optional>
                    <element name="gr_no_of_editions"><text /></element>
                </optional>
                <optional>
                    <element name="gr_ed_note">
                        <a:documentation>Additional editorial commentaries</a:documentation>
                        <text />
                    </element>
                </optional>
                <optional>
                    <element name="gr_tags">
                        <a:documentation>A comma separated list of tags</a:documentation>
                        <text />
                    </element>
                </optional>
            </element>
            <!-- Grammar Text -->
            <element name="grammar_text">
                <oneOrMore>
                    <zeroOrMore>
                        <ref name="global"/>
                    </zeroOrMore>
                    <element name="div0">
                        <a:documentation>Main divisions of grammar, i.e. Front Matter, Main Body, Back Matter</a:documentation>
                        <optional>
                            <attribute name="name"/>
                        </optional>
                        <attribute name="description">
                            <choice>
                                <value type="string">front_matter</value>
                                <value type="string">main_body</value>
                                <value type="string">back_matter</value>
                            </choice>
                        </attribute>
                        <zeroOrMore>
                            <optional>
                                <ref name="paragraph"/>
                            </optional>
                            <zeroOrMore>
                                <ref name="global"/>
                            </zeroOrMore>
                            <ref name="prosody" />
                            <optional>
                                <element name="div1">
                                    <optional>
                                        <attribute name="name"/>
                                    </optional>
                                    <optional>
                                        <attribute name="description">
                                            <choice>
                                                <value type="string">preface</value>
                                                <value type="string">advertisment</value>
                                                <value type="string">dedication</value>
                                                <value type="string">table_of_contents</value>
                                                <value type="string">index</value>
                                                <value type="string">appendix</value>
                                                <value type="string">initial quotation</value>
                                                <value type="string">main_text</value>
                                                <value type="string">exercises</value>
                                                <value type="string">imprint</value>
                                                <value type="string">title_page</value>
                                            </choice>
                                        </attribute>
                                    </optional>
                                    <zeroOrMore>
                                        <optional>
                                            <element name="div2">
                                                <a:documentation>Smaller subdivisions of div1, e.g. chapters</a:documentation>
                                                <optional>
                                                    <attribute name="name"/>
                                                </optional>
                                                <optional>
                                                    <attribute name="description">
                                                        <choice>
                                                            <value type="string">preface</value>
                                                            <value type="string">advertisment</value>
                                                            <value type="string">dedication</value>
                                                            <value type="string">table_of_contents</value>
                                                            <value type="string">index</value>
                                                            <value type="string">appendix</value>
                                                            <value type="string">initial quotation</value>
                                                            <value type="string">main_text</value>
                                                            <value type="string">exercises</value>
                                                            <value type="string">imprint</value>
                                                            <value type="string">title_page</value>
                                                        </choice>
                                                    </attribute>
                                                </optional>
                                                <ref name="global" />
                                                <zeroOrMore>
                                                    <optional>
                                                        <zeroOrMore>
                                                            <ref name="global"/>
                                                        </zeroOrMore>
                                                        <ref name="prosody" />
                                                        <optional>
                                                            <ref name="paragraph"/>
                                                        </optional>
                                                    </optional>
			                                        <optional>
			                                            <element name="div3">
			                                                <a:documentation>Smaller subdivisions of div2, e.g. subchapters</a:documentation>
			                                                <optional>
			                                                    <attribute name="name"/>
			                                                </optional>
			                                                <optional>
			                                                    <attribute name="description">
			                                                        <choice>
			                                                            <value type="string">preface</value>
			                                                            <value type="string">advertisment</value>
			                                                            <value type="string">dedication</value>
			                                                            <value type="string">table_of_contents</value>
			                                                            <value type="string">index</value>
			                                                            <value type="string">appendix</value>
			                                                            <value type="string">initial quotation</value>
			                                                            <value type="string">main_text</value>
			                                                            <value type="string">exercises</value>
			                                                            <value type="string">imprint</value>
			                                                            <value type="string">title_page</value>
			                                                        </choice>
			                                                    </attribute>
			                                                </optional>
                                                            <zeroOrMore>
                                                                <optional>
        			                                                <zeroOrMore>
            		                                                    <ref name="global"/>
        			                                                </zeroOrMore>
    			                                                    <zeroOrMore>
    			                                                        <ref name="paragraph"/>
        			                                                </zeroOrMore>
    			                                                    <zeroOrMore>
    			                                                        <ref name="prosody" />
        			                                                </zeroOrMore>
			                                                    </optional>
                                                            </zeroOrMore>
			                                            </element>  
			                                        </optional>
                                                </zeroOrMore>
                                            </element>  
                                        </optional>
                                        <optional>
                                            <zeroOrMore>
                                                <ref name="global"/>
                                            </zeroOrMore>
                                        </optional>
                                        <optional>
                                            <ref name="paragraph"/>
                                            <zeroOrMore>
                                                <ref name="global"/>
                                            </zeroOrMore>
                                            <ref name="prosody" />
                                        </optional>
                                    </zeroOrMore>
                                </element>
                            </optional>
                        </zeroOrMore>
                    </element>
                </oneOrMore>
            </element>
        </element>
    </start>
 
    <!-- Prosody -->
    <define name="prosody">
        <zeroOrMore>
            <text/>
            <optional>
                <element name="lg">
                    <a:documentation>Group of lines that form a prosodic unit, e.g. a stanza</a:documentation>
                    <attribute name="met" />
                    <attribute name="rhyme">
                        <data type="string">
                            <param name="pattern">([A-Za-z]*)</param>
                        </data>
                    </attribute>
                    <zeroOrMore>
                        <ref name="global"/>
                    </zeroOrMore>
                    <oneOrMore>
                        <element name="l">
                            <optional>
                                <attribute name="met">
                                    <a:documentation>Metre of line as given</a:documentation>
                                    <data type="string">
                                        <param name="pattern">([\+\-]*)</param>
                                    </data>
                                </attribute>
                            </optional>
                            <optional>
                                <attribute name="real">
                                    <a:documentation>Real metre of line</a:documentation>
                                    <data type="string">
                                        <param name="pattern">([\+\-]*)</param>
                                    </data>
                                </attribute>
                            </optional>
                            <zeroOrMore>
                                <ref name="global"/>
                            </zeroOrMore>
                            <text/>
                        </element>
                    </oneOrMore>    
                </element>
            </optional>
        </zeroOrMore> 
        <zeroOrMore>
            <text/>
            <optional>
                <element name="l">
                    <optional>
                        <attribute name="real">
                            <a:documentation>Real metre of line</a:documentation>
                            <data type="string">
                                <param name="pattern">([\+\-]*)</param>
                            </data>
                        </attribute>
                    </optional>
                    <optional>
                        <attribute name="met">
                            <a:documentation>Metre of line as given</a:documentation>
                            <data type="string">
                                <param name="pattern">([\+\-]*)</param>
                            </data>
                        </attribute>
                    </optional>
                    <zeroOrMore>
                        <ref name="global"/>
                    </zeroOrMore>
                    <text/>
                </element>
            </optional>
        </zeroOrMore> 
    </define>
    <!-- Paragraph -->
    <define name="paragraph">
        <element name="paragraph">
            <a:documentation>Group of lines that form a content unit. Often, but not necessarily corresponding to the layout of the text.</a:documentation>
                <optional>
                    <attribute name="type">
                        <choice>
                            <value type="string">exercise</value>
                            <value type="string">example</value>
                            <value type="string">footnote</value>
                        </choice>
                    </attribute>
                </optional>
                <zeroOrMore>
                    <ref name="global"/>
                    <ref name="structural_elements" />
                    <ref name="prosody" />
                </zeroOrMore>
        </element>
    </define>
    <!-- Global -->
    <define name="global">
             <ref name="inline"/>
                <text/>
                <optional>
                    <ref name="prosody" />
                </optional>
                <optional>
                    <element name="pagebreak">
                        <a:documentation>Marks a new page, but no splitting of words</a:documentation>
                            <attribute name="page_no">
                                <a:documentation>Number of following page, only if given.</a:documentation>
                            </attribute>
                        <empty/>
                    </element>
                </optional>
                <optional>
                    <element name="linebreak">
                        <a:documentation>Marks a new line, but no splitting of words</a:documentation>
                        <empty/>
                    </element>
                </optional>
        <zeroOrMore>
            <text/>
            <optional>
                <element name="ed_note">
                    <a:documentation>Editor's note: either note, addition, omission, or correction (e.g. typos). Within the element, the uncorrected form of a word is noted, so that the correct form is counted. </a:documentation>
                    <attribute name="type">
                        <choice>
                            <value type="string">note</value>
                            <value type="string">addition</value>
                            <value type="string">correction</value>
                            <value type="string">omission</value>
                        </choice>
                    </attribute>
                    <text/>
                    <ref name="global" />
                </element>
            </optional>
        </zeroOrMore> 
            <text/>
        <zeroOrMore>
            <text/>
            <optional>
                <element name="quotation">
                    <a:documentation>Quotation by other author</a:documentation>
                    <attribute name="author"><text /></attribute>
                    <optional>
                        <attribute name="title"><text /></attribute>
                    </optional>
                    <attribute name="source_added">
                        <a:documentation>Boolean variable; 0 when source is explictly mentioned, 1 when source was added by the editors.</a:documentation>
                        <data type="integer">
                            <param name="pattern">([0-1])</param>
                        </data>
                    </attribute>
                    <zeroOrMore>
                        <ref name="global"/>
                    </zeroOrMore>
                    <zeroOrMore>
                        <ref name="paragraph"/> 
                    </zeroOrMore>
                    <text/>
                </element>
            </optional>
        </zeroOrMore> 
        <zeroOrMore>
            <text/>
            <optional>
                <element name="reference">
                    <a:documentation>Indicates referenced author. The element encapsulates the author's name and title.</a:documentation>
                    <attribute name="type">
                        <choice>
                            <value type="string">reference</value>
                            <value type="string">quotation</value>
                            <value type="string">dedication</value>
                            <value type="string">legitimisation</value>
                            <value type="string">criticism</value>
                            <value type="string">agreement</value>
                            <value type="string">other</value>
                            <value type="string">unknown</value>
                        </choice>
                    </attribute>
                    <attribute name="judgemental">
                        <choice>
                            <value type="integer">1</value>
                            <value type="integer">0</value>
                        </choice>
                    </attribute>
                    <optional>
                        <attribute name="referencing">
                            <a:documentation>The person who references another author or grammar. Default = Grammar's author</a:documentation>
                            <data type="string">
                                <param name="pattern">([A-Z].*), ([A-Z].*)</param>
                            </data>
                        </attribute>
                    </optional>
                    <attribute name="referenced">
                        <a:documentation>The person who is being referenced.</a:documentation>
                        <data type="string" />
                    </attribute>
                    <optional>
                        <attribute name="source">
                            <a:documentation>Title and year of publication in brackets</a:documentation>
                            <data type="string" />
                        </attribute>
                     </optional>
                    <zeroOrMore>
                        <ref name="global"/>
                    </zeroOrMore>
                    <text/>
                </element>
            </optional>
        </zeroOrMore> 
        <zeroOrMore>
            <text/>
            <optional>
                <element name="judgement">
                    <a:documentation>Judgemental statements by the author on other authors, grammars, society, etc. Single words, phrases, or sentences.</a:documentation>
                    <attribute name="tedency">
                        <choice>
                            <value type="string">positive</value>
                            <value type="string">negative</value>
                        </choice>
                    </attribute>
                    <attribute name="type">
                        <choice>
                            <value type="string">praise</value>
                            <value type="string">acknowledgment</value>
                            <value type="string">consent</value>
                            <value type="string">correction</value>
                            <value type="string">dissent</value>
                            <value type="string">derogation</value>
                            <value type="string">insult</value>
                        </choice>
                    </attribute>
                        <optional>
                        <attribute name="addressee_explicit">
                            <text/>  
                        </attribute>
                        </optional>
                        <optional>                    
                            <attribute name="addressee_implicit">
                                <text/>  
                            </attribute>
                        </optional>
                    <zeroOrMore>
                        <ref name="global"/>
                    </zeroOrMore>
                    <text/>
                </element>
            </optional>
        </zeroOrMore>
        <zeroOrMore>
            <text/>
            <optional>
                <element name="heading">
                    <attribute name="level">
                        <a:documentation>The highest hierarchical level of headings is 1.</a:documentation>
                        <data type="integer">
                            <param name="pattern">([1-99])</param>
                        </data>
                    </attribute>
                    <zeroOrMore>
                        <ref name="global"/>
                    </zeroOrMore>
                    <text/>
                </element>
            </optional>
        </zeroOrMore> 
        <zeroOrMore>
            <text/>
            <optional>
                <element name="heading_undefined">
                    <a:documentation>A heading without an identifiable level</a:documentation>
                    <zeroOrMore>
                        <ref name="global"/>
                    </zeroOrMore>
                    <text/>
                </element>
            </optional>
        </zeroOrMore>
        <zeroOrMore>
            <text/>
            <optional>
                <element name="gap">
                    <a:documentation>A gap within a gap-fill exercise</a:documentation>
                    <text/>
                </element>
            </optional>
        </zeroOrMore> 
        <zeroOrMore>
            <text/>
            <optional>
                <element name="folio">
                    <a:documentation>A folio number</a:documentation>
                    <attribute name="folio_no"><text /></attribute>
                    <empty />
                </element>
            </optional>
        </zeroOrMore> 
    </define>
    <!-- Structural Elements -->
    <define name="structural_elements">
        <zeroOrMore>
            <element name="list">
                <a:documentation>
                    A table with a single column. Attribute "rend" (simple/bulleted/numbered) refers to the type of list. A list can have its own "head". Single list elements are called "items" and can have optional "labels".
                </a:documentation>
                <attribute name="rend">
                    <choice>
                        <value type="string">simple</value>
                        <value type="string">bulleted</value>
                        <value type="string">numbered</value>
                    </choice>
                </attribute>
                <optional>
                    <element name="head">
                        <data type="NCName"/>
                    </element>
                </optional>
                <oneOrMore>
                    <choice>
                        <element name="item">
                            <text/>
                            <zeroOrMore>
                                <ref name="global"/>
                            </zeroOrMore>
                        </element>
                        <element name="label">
                            <text/>
                            <zeroOrMore>
                                <ref name="global"/>
                            </zeroOrMore>
                        </element>
                        <ref name="global" />
                    </choice>
                </oneOrMore>
            </element>
        </zeroOrMore>
        <zeroOrMore>
            <element name="graphic">
                <attribute name="image_id">
                    <a:documentation>Unique index number of graphic within the particular grammar</a:documentation>
                    <data type="integer"/>
                </attribute>
                <optional>
                    <attribute name="image_title"></attribute>
                </optional>
                <optional>
                    <attribute name="page">
                        <data type="integer"/>
                    </attribute>
                </optional>
                <attribute name="url">
                    <a:documentation>/images/grammarid_imageid.filetype</a:documentation>
                    <data type="string">
                        <param name="pattern">(images/[0-9]{1,5}_[0-9]{1,5}\..{3})</param>
                    </data>
                </attribute>
                <attribute name="desc" />
                <attribute name="filetype">
                    <choice>
                        <value type="string">png</value>
                        <value type="string">jpg</value>
                        <value type="string">gif</value>
                        <value type="string">svg</value>
                        <value type="string">bmp</value>
                    </choice>
                </attribute>
            </element>
        </zeroOrMore>   
        <zeroOrMore>
            <element name="toc">
                <a:documentation>Table of Contents; Contains "level", "section_name" (e.g. chapter headings), and "page_no" for every "entry".</a:documentation>
                <oneOrMore>
                    <element name="entry">
                        <attribute name="level">
                            <data type="integer">
                                <param name="pattern">([1-99])</param>
                            </data>
                        </attribute>
                        <element name="section_name">
                            <text />
                            <zeroOrMore>
                                <ref name="global"/>
                            </zeroOrMore>
                        </element>
                        <optional>
                            <element name="page_no"><text /></element>
                        </optional>
                        <zeroOrMore>
                            <ref name="global"/>
                        </zeroOrMore>
                    </element>
                </oneOrMore>
            </element>
        </zeroOrMore>   
        <zeroOrMore>
            <element name="table">
                <attribute name="cols">
                    <a:documentation>Number of columns</a:documentation>
                    <data type="integer"/>
                </attribute>
                <attribute name="rows">
                    <a:documentation>Number of rows</a:documentation>
                    <data type="integer"/>
                </attribute>
                <optional>
                    <element name="head">
                        <ref name="inline"/>
                        <text/>
                    </element>
                </optional>
                <optional>
                    <element name="sub_head">
                        <ref name="inline"/>
                        <text/>
                    </element>
                </optional>
                <oneOrMore>
                    <zeroOrMore>
                        <ref name="global"/>
                    </zeroOrMore>
                    <element name="row">
                        <zeroOrMore>
                            <ref name="global"/>
                        </zeroOrMore>
                        <optional>
                            <attribute name="role">
                                <a:documentation>Either heading or data</a:documentation>
                                <choice>
                                    <value type="string">heading</value>
                                    <value type="string">data</value>
                                </choice>
                            </attribute>
                        </optional>
                        <oneOrMore>
                            <element name="cell">
                                <zeroOrMore>
                                    <ref name="global"/>
                                </zeroOrMore>
                                <optional>
                                    <attribute name="role">
                                        <a:documentation>Either heading or data</a:documentation>
                                        <choice>
                                            <value type="string">heading</value>
                                            <value type="string">data</value>
                                        </choice>
                                    </attribute>
                                </optional>
                            </element>
                        </oneOrMore>
                    </element>
                </oneOrMore>
            </element>
        </zeroOrMore>
        <zeroOrMore>
            <element name="tree">
                <attribute name="arity">
                    <a:documentation>Maximum number of children a node can have</a:documentation>
                    <data type="integer"/>
                </attribute>
                <attribute name="ord">
                    <a:documentation>Whether the child nodes are ordered or not</a:documentation>
                    <choice>
                        <value type="string">true</value>
                        <value type="string">false</value>
                        <value type="string">partial</value>
                    </choice>
                </attribute>
                <attribute name="order">
                    <a:documentation>Number of nodes without the root node</a:documentation>
                    <data type="integer"/>
                </attribute>
                <element name="root">
                    <attribute name="ref_node">
                        <a:documentation>Index of node ("R" for root)</a:documentation>
                        <data type="string">
                            <param name="pattern">([A-Z]{1})</param>
                        </data>
                    </attribute>
                    <attribute name="children">
                        <a:documentation>Children of node</a:documentation>
                        <data type="string">
                            <param name="pattern"> *(#[A-Z][0-9])( *(#[A-Z][0-9]))*</param>
                        </data>
                    </attribute>
                    <element name="label">
                        <text/>
                        <ref name="inline"/>
                    </element>
                </element>
                <oneOrMore>
                    <element name="leaf">
                        <attribute name="ref_node">
                            <a:documentation>Index of node ("R" for root)</a:documentation>
                            <data type="string">
                                <param name="pattern">([A-Z][0-9])</param>
                            </data>
                        </attribute>
                        <attribute name="parent">
                            <a:documentation>Parent of node</a:documentation>
                            <data type="string">
                                <param name="pattern">(#[A-Z].*)</param>
                            </data>
                        </attribute>
                        <element name="label">
                            <text/>
                            <ref name="inline"/>
                        </element>
                    </element>
                </oneOrMore>
            </element>
        </zeroOrMore>
    </define>
    <!-- Inline -->
    <define name="inline">
        <text/>
        <zeroOrMore>
            <text />
            <optional>
                <element name="bold">
                    <zeroOrMore>
                        <ref name="global"/>
                    </zeroOrMore>
                </element>
            </optional>
        </zeroOrMore>
        <zeroOrMore>
            <text />
            <optional>
                <element name="italic">
                    <zeroOrMore>
                        <ref name="global"/>
                    </zeroOrMore>
                </element>
            </optional>
        </zeroOrMore>
        <zeroOrMore>
            <text />
            <optional>
                <element name="underline">
                    <zeroOrMore>
                        <ref name="global"/>
                    </zeroOrMore>
                </element>
            </optional>
        </zeroOrMore>
            <text />        
        <zeroOrMore>
            <text />
            <optional>
                <element name="footnote">
                    <a:documentation>Footnotes replace footnote symbols with the respective texts. They can contain paragraphs, but not pagebreaks. The "indicator" is replaced by the footnote and is added as an attribute.</a:documentation>
                    <attribute name="indicator">
                        <a:documentation>The symbol that indicates / refers to the footnote</a:documentation>
                        <choice>
                            <value type="string">Number</value>
                            <value type="string">Dagger</value>
                            <value type="string">Double Dagger</value>
                            <value type="string">Cross</value>
                            <value type="string">Asterisk</value>
                            <value type="string">Pillcrow</value>
                            <value type="string">Section Sign</value>
                            <value type="string">Double Vertical Line</value>
                            <value type="string">Three Dots</value>
                        </choice>
                    </attribute>
                    <zeroOrMore>
                        <ref name="global"/> 
                    </zeroOrMore>
                    <zeroOrMore>
                        <ref name="paragraph"/> 
                    </zeroOrMore>
                </element>
            </optional>
        </zeroOrMore>
        <zeroOrMore>
            <text />
            <optional>
                <element name="small_caps">
                    <zeroOrMore>
                        <ref name="global"/>
                    </zeroOrMore>
                </element>
            </optional>
        </zeroOrMore>
        <zeroOrMore>
            <text />
            <optional>
                <element name="foreign">
                    <a:documentation>Text elements containing foreign language text.</a:documentation>
                    <attribute name="language">
                        <choice>
                            <value type="string">latin</value>
                            <value type="string">greek</value>
                            <value type="string">french</value>
                            <value type="string">german</value>
                            <value type="string">italian</value>
                            <value type="string">spanish</value>
                            <value type="string">hebrew</value>
                            <value type="string">chinese</value>
                        </choice>
                    </attribute>
                    <zeroOrMore>
                        <ref name="global"/>
                    </zeroOrMore>
                    <text/>
                </element>
            </optional>
        </zeroOrMore>
        <zeroOrMore>
            <text />
            <optional>
                <element name="language_period">
                    <a:documentation>Contains language from former periods of English.</a:documentation>
                    <attribute name="period">
                        <choice>
                            <value type="string">Old English</value>
                            <value type="string">Middle English</value>
                            <value type="string">Early Modern English</value>
                        </choice>
                    </attribute>
                    <zeroOrMore>
                        <ref name="global"/>
                    </zeroOrMore>
                    <text/>
                </element>
            </optional>
        </zeroOrMore>
    </define>
</grammar>