public static String pennPOSToWordnetPOS ( String s ) { if ( s . matches ( "NN|NNP|NNS|NNPS" ) ) { return "noun" ; } if ( s . matches ( "VB|VBD|VBG|VBN|VBZ|VBP|MD" ) ) { return "verb" ; } if ( s . matches ( "JJ|JJR|JJS|CD" ) ) { return "adjective" ; } if ( s . matches ( "RB|RBR|RBS|RP|WRB" ) ) { return "adverb" ; } return null ; }
Computes the WordNet 2 . 0 POS tag corresponding to the PTB POS tag s .