<eTree>

<eTree> 順序付き根付き木を構成する部分木を示す． [19.3 Another Tree Notation]
モジュールnets — 19 Graphs, Networks, and Trees
属性att.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.global.change (@change)) att.typed (@type, @subtype)
value 当該部分木の値を示す．素性構造または他の分析に関する要素になる．
状態 任意
データ型 

<rng:ref name="data.pointer"/>
data.pointer
値 A valid identifier of a feature structure or other analytic element.
当該モジュールを使用するもの
model.divPart
上位
core: item note q quote said stage
drama: castList epilogue performance prologue set view
figures: figure
header: change handNote licence scriptNote typeNote
msdescription: accMat acquisition additions collation condition custEvent decoNote filiation foliation layout musicNotation origin provenance source support surrogates
nets: eTree forest triangle
tagdocs: specGrp
textstructure: argument body div div1 div2 div3 div4 div5 div6 div7 epigraph postscript
transcr: metamark
下位
core: label ptr ref
nets: eLeaf eTree triangle
宣言

<rng:element name="eTree">
 <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.global.change.attributes"/>
 <rng:ref name="att.typed.attributes"/>
 <rng:optional>
  <rng:attribute name="value">
   <rng:ref name="data.pointer"/>
  </rng:attribute>
 </rng:optional>
 <rng:group>
  <rng:optional>
   <rng:ref name="label"/>
  </rng:optional>
  <rng:zeroOrMore>
   <rng:choice>
    <rng:ref name="eTree"/>
    <rng:ref name="triangle"/>
    <rng:ref name="eLeaf"/>
    <rng:ref name="model.ptrLike"/>
   </rng:choice>
  </rng:zeroOrMore>
 </rng:group>
</rng:element>
element eTree
{
   att.global.attributes,
   att.global.linking.attributes,
   att.global.analytic.attributes,
   att.global.facs.attributes,
   att.global.change.attributes,
   att.typed.attributes,
   attribute value { data.pointer }?,
   ( label?, ( eTree | triangle | eLeaf | model.ptrLike )* )
}
例
<eTree n="ex1">
 <label>PP</label>
 <eTree>
  <label>P</label>
  <eLeaf>
   <label>with</label>
  </eLeaf>
 </eTree>
 <eTree>
  <label>NP</label>
  <eTree>
   <label>Art</label>
   <eLeaf>
    <label>the</label>
   </eLeaf>
  </eTree>
  <eTree>
   <label>N</label>
   <eLeaf>
    <label>periscope</label>
   </eLeaf>
  </eTree>
 </eTree>
</eTree>
解説
ひとつ以上の部分木や部分木の葉に続いて，選択的にラベルをとる．