@Override
FeatureKey getFeatureKey2(
final List<InputWord> words,
final SRLLabel role,
final int predicateIndex,
final int argumentIndex) {
return hash(
super.id,
MorphaStemmer.stemToken(words.get(predicateIndex).word).hashCode(),
role.hashCode(),
Util.isCapitalized(words.get(argumentIndex).word) ? 7 : 13);
}
private static String maybeBracket(final String input) {
return Util.findNonNestedChar(input, "\\/") == -1 ? input : "(" + input + ")";
}