13b580bacf3b50c7468ee2f90873816370c41e2c,src/edu/stanford/nlp/trees/SemanticHeadFinder.java,SemanticHeadFinder,SemanticHeadFinder,#TreebankLanguagePack#boolean#,87
Before Change
verbalAuxiliaries = Generics.newHashSet();
verbalAuxiliaries.addAll(Arrays.asList(auxiliaries));
passiveAuxiliaries = Generics.newHashSet();
passiveAuxiliaries.addAll(Arrays.asList(beGetVerbs));
//copula verbs having an NP complement
copulars = Generics.newHashSet();
After Change
// get the NP has semantic head in sentences like "Bill is an honest man". (Added "sha" for "shan't" May 2009
verbalAuxiliaries = Generics.newHashSet(Arrays.asList(auxiliaries));
passiveAuxiliaries = Generics.newHashSet(Arrays.asList(beGetVerbs));
//copula verbs having an NP complement
copulars = Generics.newHashSet();