def demo():
from nltk_lite.corpora import conll2000
from itertools import islice
print "CONLL Chunked data\n"
print "Raw text:"
for sent in islice(conll2000.raw(), 0, 5):
print sent
print
print "Tagged text:"
for sent in islice(conll2000.tagged(), 0, 5):
print sent
print
print "Chunked text:"
for tree in islice(conll2000.chunked(chunk_types=('NP', 'PP', 'VP')), 0, 5):
print tree.pp()
print
