Corpus_A

Corpus_B

知识点(KP) 南京大学2011 美国英语新闻
amn. + are 340.41 110.87
von. + are 87.63 36.85
are 145709.95 68990.45
are/bit 30.33 16.22
are/lex 910.01 413.05
are/n 1031.35 449.05
are/np 87.63 86.42
名词 are 390.97 202.95
are/pos 1031.35 449.05
are/ske 43.82 16.22
are/vp 41125.85 26988.39