public class CoNLL2011DocumentReader
extends Object
Read _conll file format from CoNLL2011. See http://conll.bbn.com/index.php/data.html.
CoNLL2011 files are in /scr/nlp/data/conll-2011/v0/data/
dev
train
Contains *_auto_conll files (auto generated) and _gold_conll (hand labelled), default reads _gold_conll
There is also /scr/nlp/data/conll-2011/v0/conll.trial which has *.conll files (parse has _ at end)
Column Type Description
1 Document ID This is a variation on the document filename
2 Part number Some files are divided into multiple parts numbered as 000, 001, 002, ... etc.
3 Word number
4 Word itself
5 Part-of-Speech
6 Parse bit This is the bracketed structure broken before the first open parenthesis in the parse, and the word/part-of-speech leaf replaced with a *. The full parse can be created by substituting the asterix with the "([pos] [word])" string (or leaf) and concatenating the items in the rows of that column.
7 Predicate lemma The predicate lemma is mentioned for the rows for which we have semantic role information. All other rows are marked with a "-"
8 Predicate Frameset ID This is the PropBank frameset ID of the predicate in Column 7.
9 Word sense This is the word sense of the word in Column 3.
10 Speaker/Author This is the speaker or author name where available. Mostly in Broadcast Conversation and Web Log data.
11 Named Entities These columns identifies the spans representing various named entities.
12:N Predicate Arguments There is one column each of predicate argument structure information for the predicate mentioned in Column 7.
N Coreference Coreference chain information encoded in a parenthesis structure.
- Author:
- Angel Chang