<triangle>

<triangle> (underspecified embedding tree, so called because of its characteristic shape when drawn) Provides for an underspecified eTree, that is, an eTree with information left out. 19.3 Another Tree Notation
Modul nets — 19 Graphs, Networks, and Trees
Neben global gültigen Attributen
value provides the value of a triangle, which is the identifier of a feature structure or other analytic element.
Zustand Empfohlen wenn zutreffend
Datentyp 

<rng:ref name="data.pointer"/>
data.pointer
Werte A valid identifier of a feature structure or other analytic element.
Verwendet von
eTree forest triangle
Kann enthalten
core: label
nets: eLeaf eTree triangle
Deklaration 

<rng:element name="triangle">
 <rng:ref name="att.global.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:choice>
  </rng:zeroOrMore>
 </rng:group>
</rng:element>
element triangle
{
   att.global.attributes,
   attribute value { data.pointer }?,
   ( label?, ( eTree | triangle | eLeaf )* )
}
Beispiel
<triangle>
 <label>NP</label>
 <eLeaf>
  <label>the periscope</label>
 </eLeaf>
</triangle>