... 10 8 , 18 0, 210 CooperStore, 396cooper_storage, 396corpora, 51, 85, 94, 270, 363, 427, 434corpus, 40, 51, 2 41, 284, 285, 315 correct, 210 , 226count, 9, 11 9, 13 9, 224, 225Ddata, 46, 14 7, 18 8default, ... information retrieval, 263issues with, 11 1list produced from tokenizing string, 86regular expressions for, 10 9 11 2representing tagged tokens, 18 1segmentation and, 11 2 with Unicode strings as input ... 10 5 symbols, 11 0 tagger, 19 9tokenizing text, 10 9 11 2use in PlaintextCorpusReader, 51 using basic metacharacters, 98using for relation extraction, 284using with conditional frequencydistributions, 10 3 relation...