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Nestle 1904 GNT - Feature: subjref

Feature group	Feature type	Data type	Available for node types	Used by viewtypes
Semantic	Edge	String	word	syntax-view wg-view

Feature description

Subject reference to one or more nodes.

This feature is also populated for phrase or subphrase, but only if they consist of just one word node.

Feature values

word node values.

Notes

The “Subject Reference” feature is implemented as an edge feature within the data structure. Its usage can be seen in the following example, where the feature is applied in a structured query. The following examples shows two nodes being reported:

E.subjref.f(514)
  (524, 533)

This snippet indicates that the node with identifier 514 has a subject reference connection to nodes 524 and 533.

To demonstrate the practical application of this feature, consider the following query example:

SubQuery = '''
clause
  w1:word 
  w2:word 
  w1 -subjref> w2
'''
SubResults = PLAY.search(SubQuery)
  0.17s 7755 results

This query illustrates how to retrieve relationships where one word (w1) has a subject reference to another word (w2). One example syntactical tree:

See also related node feature subjrefspec.

Source description

Based upon (optional) XML attribute subjref of tag w (word).

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