Parser for the full format: word, POS tag, NE label, (label head)+
Parser for the simple format: word, label
Parser for the simple extended format: word, POS tag, NE label, label
Converts the tabular format into one or more (AnnotatedSentence, sequence of gold labels) pairs
Converts the tabular format into one or more (AnnotatedSentence, sequence of gold labels) pairs