The model of this element is based on the titlePart element of the Text Encoding Initiative (TEI).
                                 <elementSpec ident="titlePart" module="MEI.shared">
                                    
                                    <desc xml:lang="en">Contains a subsection or division of the title of a bibliographic entity.</desc>
                                    
                                    <classes>
                                       
                                       <memberOf key="att.authorized"/>
                                       
                                       <memberOf key="att.basic"/>
                                       
                                       <memberOf key="att.bibl"/>
                                       
                                       <memberOf key="att.classed"/>
                                       
                                       <memberOf key="att.facsimile"/>
                                       
                                       <memberOf key="att.filing"/>
                                       
                                       <memberOf key="att.labelled"/>
                                       
                                       <memberOf key="att.lang"/>
                                       
                                       <memberOf key="att.linking"/>
                                       
                                       <memberOf key="att.nInteger"/>
                                       
                                       <memberOf key="att.responsibility"/>
                                       
                                       <memberOf key="model.titlePagePart"/>
                                       </classes>
                                    
                                    <content>
                                       
                                       <rng:zeroOrMore>
                                          
                                          <rng:choice>
                                             
                                             <rng:text/>
                                             
                                             <rng:ref name="macro.titlePart"/>
                                             
                                             <rng:ref name="model.editLike"/>
                                             
                                             <rng:ref name="model.titleLike"/>
                                             
                                             <rng:ref name="model.transcriptionLike"/>
                                             </rng:choice>
                                          </rng:zeroOrMore>
                                       </content>
                                    
                                    <attList>
                                       
                                       <attDef ident="type" usage="opt">
                                          
                                          <desc xml:lang="en">Characterizes this title component in some sense, using any convenient classification
                                             scheme or typology that employs single-token labels.</desc>
                                          
                                          <datatype>
                                             
                                             <rng:data type="NMTOKENS"/>
                                             </datatype>
                                          
                                          <valList type="semi">
                                             
                                             <valItem ident="alternative">
                                                
                                                <desc xml:lang="en">Alternate title by which the item is also known.</desc>
                                                </valItem>
                                             
                                             <valItem ident="arrangement">
                                                
                                                <desc xml:lang="en">Arranged statement for music. Analogous to 
                                                   <abbr>MARC</abbr> 240 subfield o.</desc>
                                                </valItem>
                                             
                                             <valItem ident="carrier">
                                                
                                                <desc xml:lang="en">Medium of the carrier. Analogous to 
                                                   <abbr>MARC</abbr> 240 subfield h.</desc>
                                                </valItem>
                                             
                                             <valItem ident="date">
                                                
                                                <desc xml:lang="en">Publication/creation date(s) of work. Analogous to 
                                                   <abbr>MARC</abbr> 240 subfield f.</desc>
                                                </valItem>
                                             
                                             <valItem ident="desc">
                                                
                                                <desc xml:lang="en">Descriptive paraphrase of the work.</desc>
                                                </valItem>
                                             
                                             <valItem ident="form">
                                                
                                                <desc xml:lang="en">Form subheading. Analogous to 
                                                   <abbr>MARC</abbr> 240 subfield k.</desc>
                                                </valItem>
                                             
                                             <valItem ident="key">
                                                
                                                <desc xml:lang="en">Key for music. Analogous to 
                                                   <abbr>MARC</abbr> 240 subfield r.</desc>
                                                </valItem>
                                             
                                             <valItem ident="language">
                                                
                                                <desc xml:lang="en">Language of a work. Analogous to 
                                                   <abbr>MARC</abbr> 240 subfield l (el).</desc>
                                                </valItem>
                                             
                                             <valItem ident="main">
                                                
                                                <desc xml:lang="en">Main title.</desc>
                                                </valItem>
                                             
                                             <valItem ident="name">
                                                
                                                <desc xml:lang="en">Name of a part or section of a work. Analogous to 
                                                   <abbr>MARC</abbr> 240 subfield p.</desc>
                                                </valItem>
                                             
                                             <valItem ident="number">
                                                
                                                <desc xml:lang="en">Standard number designation of a work or of a part or section of a work. Analogous
                                                   to 
                                                   <abbr>MARC</abbr> 240 subfield n.</desc>
                                                </valItem>
                                             
                                             <valItem ident="perfmedium">
                                                
                                                <desc xml:lang="en">Performance medium. Analogous to 
                                                   <abbr>MARC</abbr> 240 subfield m.</desc>
                                                </valItem>
                                             
                                             <valItem ident="subordinate">
                                                
                                                <desc xml:lang="en">Subtitle.</desc>
                                                </valItem>
                                             
                                             <valItem ident="translated">
                                                
                                                <desc xml:lang="en">Translated form of title.</desc>
                                                </valItem>
                                             
                                             <valItem ident="version">
                                                
                                                <desc xml:lang="en">Version. Analogous to 
                                                   <abbr>MARC</abbr> 240 subfield s.</desc>
                                                </valItem>
                                             </valList>
                                          </attDef>
                                       </attList>
                                    
                                    <remarks xml:lang="en">
                                       
                                       <p>The model of this element is based on the <ref target="https://tei-c.org/release/doc/tei-p5-doc/en/html/ref-titlePart.html">titlePart</ref> element of the Text Encoding Initiative (TEI).</p>
                                       </remarks>
                                    </elementSpec>