Example usage for edu.stanford.nlp.trees EnglishGrammaticalRelations MARKER

Introduction

In this page you can find the example usage for edu.stanford.nlp.trees EnglishGrammaticalRelations MARKER.

Prototype

GrammaticalRelation MARKER

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Document

The "marker" grammatical relation.

Usage

From source file:knu.univ.lingvo.coref.Mention.java

License:Open Source License

public int getReportEmbedding(Dictionaries dict) {

    if (headIndexedWord == null)
        return 0;

    // check adverbial clause with marker "as"
    Collection<IndexedWord> siblings = dependency.getSiblings(headIndexedWord);
    for (IndexedWord sibling : siblings) {
        if (dict.reportVerb.contains(sibling.lemma())
                && dependency.hasParentWithReln(sibling, EnglishGrammaticalRelations.ADV_CLAUSE_MODIFIER)) {
            IndexedWord marker = dependency.getChildWithReln(sibling, EnglishGrammaticalRelations.MARKER);
            if (marker != null && marker.lemma().equals("as")) {
                return 1;
            }/*from   w ww  . j a va2 s. c o  m*/
        }
    }

    // look at the path to root
    List<IndexedWord> path = dependency.getPathToRoot(headIndexedWord);
    if (path == null)
        return 0;
    boolean isSubject = false;

    // if the node itself is a subject, we will not take into account its parent in the path
    if (dependency.hasParentWithReln(headIndexedWord, EnglishGrammaticalRelations.NOMINAL_SUBJECT))
        isSubject = true;

    for (IndexedWord word : path) {
        if (!isSubject && (dict.reportVerb.contains(word.lemma()) || dict.reportNoun.contains(word.lemma()))) {
            return 1;
        }
        // check how to put isSubject
        isSubject = dependency.hasParentWithReln(word, EnglishGrammaticalRelations.NOMINAL_SUBJECT);
    }
    return 0;
}

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