<ruby>

<ruby> (ruby container) contains a passage of base text along with its associated ruby gloss(es). [3.4.2 Ruby Annotations]
Modulo core — Elements Available in All TEI Documents
Attributi
Membro del
model.phrase
Contenuto in
analysis: cl phr s
cmc: post
core: abbr add addrLine author biblScope citedRange corr date del distinct editor email emph expan foreign gloss head headItem headLabel hi item l label measure mentioned name note num orig p pubPlace publisher q quote rb ref reg rs rt said sic soCalled speaker stage street term textLang time title unclear unit
dictionaries: case colloc def dictScrap entryFree etym form gen gram gramGrp hyph iType lang lbl mood number orth per pos pron re sense stress subc syll tns usg xr
drama: actor camera caption castItem role roleDesc sound tech view
figures: cell
header: change distributor edition extent geoDecl handNote licence scriptNote
linking: ab seg
msdescription: accMat acquisition additions catchwords collation colophon condition custEvent decoNote explicit filiation finalRubric foliation heraldry incipit layout material musicNotation objectType origDate origPlace origin provenance rubric secFol signatures source stamp summary support surrogates typeNote watermark
namesdates: addName affiliation birth bloc country death district education eventName faith floruit forename genName gender geogFeat geogName nameLink nationality objectName occupation offset orgName persName persPronouns placeName region residence roleName settlement sex socecStatus surname
spoken: u writing
tagdocs: eg
textcrit: lem rdg wit witDetail
textstructure: byline closer dateline docAuthor docDate docEdition docImprint imprimatur opener salute signed titlePart trailer
transcr: damage fw metamark mod restore retrace secl supplied surplus
verse: rhyme
Può contenere
core: rb rt
Esempio

The word 入学試験 nyūgakushiken (university entrance exam) is glossed with a hiragana phonation guide.

<p xml:lang="ja">
<!--...-->
 <ruby>
  <rb>入学試験</rb>
  <rt place="above">にゅうがくしけん</rt>
 </ruby>
<!--...-->
</p>
Esempio

This fictional example shows the initialism TEI glossed letter-by-letter with an IPA transcription.

<ruby>
 <rb>T</rb>
 <rt>ti:</rt>
</ruby>
<ruby>
 <rb>E</rb>
 <rt>i:</rt>
</ruby>
<ruby>
 <rb>I</rb>
 <rt>aɪ</rt>
</ruby>
Content model 
<content>
 <sequence>
  <elementRef key="rb" minOccurs="1"
   maxOccurs="1"/>
  <elementRef key="rt" minOccurs="1"
   maxOccurs="unbounded"/>
 </sequence>
</content>
Dichiarazione 
<rng:element name="ruby">
 <rng:ref name="att.global.attributes"/>
 <rng:ref name="att.global.rendition.attributes"/>
 <rng:ref name="att.global.linking.attributes"/>
 <rng:ref name="att.global.analytic.attributes"/>
 <rng:ref name="att.global.facs.attributes"/>
 <rng:ref name="att.global.change.attributes"/>
 <rng:ref name="att.global.responsibility.attributes"/>
 <rng:ref name="att.global.source.attributes"/>
 <rng:ref name="att.typed.attributes"/>
 <rng:ref name="att.cmc.attributes"/>
 <rng:group>
  <rng:ref name="rb"/>
  <rng:oneOrMore>
   <rng:ref name="rt"/>
  </rng:oneOrMore>
 </rng:group>
</rng:element>
element ruby
{
   att.global.attributes,
   att.global.rendition.attributes,
   att.global.linking.attributes,
   att.global.analytic.attributes,
   att.global.facs.attributes,
   att.global.change.attributes,
   att.global.responsibility.attributes,
   att.global.source.attributes,
   att.typed.attributes,
   att.cmc.attributes,
   ( rb, rt+ )
}