Many text corpora contain linguistic annotations, representing POS tags,named entities, syntactic structures, semantic roles, and so forth. NLTK providesconvenient ways to access several of these corpora, and has data packages containing corporaand corpus samples, freely downloadable for use in teaching and research.1.2 lists some of the corpora. For information aboutdownloading them, see more examples of how to access NLTK corpora,please consult the Corpus HOWTO at
Perhaps the single most popular tool used by linguists for managing datais Toolbox, previously known as Shoebox since it replacesthe field linguist's traditional shoebox full of file cards.Toolbox is freely downloadable from
Overheard 2 in italian free download
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