<ab>

<ab> (anonymous block) contains any arbitrary component-level unit of text, acting as an anonymous container for phrase or inter level elements analogous to, but without the semantic baggage of, a paragraph. 16.3 Blocks, Segments, and Anchors
Modulelinking — 16 Linking, Segmentation, and Alignment
Attributesatt.global (@xml:id, @n, @xml:lang, @rend, @rendition, @xml:base, @xml:space) (att.global.linking (@corresp, @synch, @sameAs, @copyOf, @next, @prev, @exclude, @select)) (att.global.analytic (@ana)) (att.global.facs (@facs)) att.typed (@type, @subtype) att.declaring (@decls)
partspecifies whether or not the block is complete.
Status Mandatory when applicable
Legal values are:
Y
(yes) the block is incomplete
N
(no) either the block is complete, or no claim is made as to its completeness [Default]
I
(initial) the initial part of an incomplete block
M
(medial) a medial part of an incomplete block
F
(final) the final part of an incomplete block
Note
The values I, M, or F should be used only where it is clear how the block is to be reconstituted.
Used by
Contained by
May contain
Declaration

<rng:element name="ab">
 <rng:ref name="att.global.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.typed.attributes"/>
 <rng:ref name="att.declaring.attributes"/>
 <rng:optional>
  <rng:attribute name="part" a:defaultValue="N">
   <rng:choice>
    <rng:value>Y</rng:value>
    <rng:value>N</rng:value>
    <rng:value>I</rng:value>
    <rng:value>M</rng:value>
    <rng:value>F</rng:value>
   </rng:choice>
  </rng:attribute>
 </rng:optional>
 <rng:ref name="macro.paraContent"/>
</rng:element>
element ab
{
   att.global.attributes,
   att.global.linking.attributes,
   att.global.analytic.attributes,
   att.global.facs.attributes,
   att.typed.attributes,
   att.declaring.attributes,
   attribute part { "Y" | "N" | "I" | "M" | "F" }?,
   macro.paraContent
}
Example
<div type="book" n="Genesis">
 <div type="chapter" n="1">
  <ab>In the beginning God created the heaven and the earth.</ab>
  <ab>And the earth was without form, and void; and darkness was upon the face of the deep. And the spirit of God moved upon the face of the waters.</ab>
  <ab>And God said, Let there be light: and there was light.</ab>
<!-- ...-->
 </div>
</div>
Note
The ab element may be used at the encoder's discretion to mark any component-level elements in a text for which no other more specific appropriate markup is defined.