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Appendix A

Table 12 gives the list of the Upenn POS tags used along this article.


Table 12: Upenn Treebank tagset used in this article
# pound sign (British currency) PDT predeterminer (e.g. half the, all the)
$ dollar sign POS 's
'' close double quote PRP personal pronoun
( open paren PRP$ possessive personal pronoun
) close paren RB adverb
, comma RBR comparative adverb
. full stop RBS superlative adverb
: colon, dash RP particle
CC coordinator SYM miscellaneous symbol
CD number TO infinitival 'to'
DT determiner UH interjection
EX there in there is VB verb, uninflected (after modal, 'to')
FW foreign word VBD verb, past-tense form
IN preposition, complementizer VBG verb, present participle form
JJ adjective VBN verb, past participle form
JJR comparative adjective VBP verb, present plural
JJS superlative adjective VBZ verb, present 3
LS list item enumerator WDT wh determiner
MD modal WP wh pronoun
NN singular common noun WP$ wh possessive pronoun
NNP singular proper noun WRB wh adverb
NNPS plural proper noun    
NNS plural common noun    



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Next: Bibliography Up: Learning Rules and Their Previous: Conclusion and Further Work
Hammerton J. 2002-03-13