Table 3. English part-of-speech tag set

表3. 英文词性标签集合

Tag	Description	Example
CC	Coordinating conjuction	and, but
CD	Cardinal number	one, 4000
DT	Determiner	the, a
EX	Existential "there"	there
FW	Foreign word	de facto
IN	Preposition or subordinating conjunction	in, of
JJ	Adjective	Canadian, many
JJR	Adjective, comparative	more, higher
JJS	Adjective, superlative	most, best
LS	List item marker	a. b. c.
MD	Modal	can, will
NN	Noun, singular or mass	spokesman, school
NNS	Noun, plural	lawyers, skills
NNP	Proper noun, singular	Los Angeles, Hurricane Hugo
NNPS	Proper noun, plural	Americans, Asians
PDT	Predeterminer	all, such
POS	Possessive ending	's
PRP	Personal pronoun	he, she
PRP$	Possessive pronoun	his, her
RB	Adverb	ultimately, generally
RBR	Adverb, comparative	earlier, further
RBS	Adverb, superlative	most, least
RP	Particle	through, off
SYM	Symbol	/, -
TO	"to"	to
UH	Interjection	Hello, Well
VB	Verb, base form	make, draw
VBD	Verb, past tense	was, had
VBG	Verb, gerund or present participle	going, getting
VBN	Verb, past participle	been, taken
VBP	Verb, non-3rd person singular present	are, have
VBZ	Verb, 3rd person singular present	is, has
WDT	Wh-determiner	which, that
WP	Wh-pronoun	who, what
WP$	Possessive wh-pronoun	whose
WRB	Wh-adverb	where, when
$	Dollar symbol	$
"	Double quotes	"
,	Comma	,
-LRB-	Left round bracket	(
-RRB-	Right round bracket	)
.	Period	.
:	Colon	:
AFX	Unbound affix	non
HYPH	Unbound hyphen	-
NFP	Non-functional (superfluous or decorative) punctuation	/*
``	Double quotes	``