Stanford Parser是一个很好的语法分析工具，但在使用的时候发现有很多不认识的标签，经过一番查找，将其列出供大家参考：
本文的内容主要来源于以下两个网址：
http://en.wikipedia.org/wiki/Brown_Corpus#Part-of-speech%5Ftags%5Fused
http://stackoverflow.com/questions/1833252/java-stanford-nlp-part-of-speech-labels
CC: conjunction, coordinatin 表示连词
例如：
&'n and both but either et for less minus neither nor or plus so
therefore times v. versus vs. whether yet
CD: numeral, cardinal 表示基数词
例如：
mid-1890 nine-thirty forty-two one-tenth ten million 0.5 one forty-
seven 1987 twenty '79 zero two 78-degrees eighty-four IX '60s.025
fifteen 271,124 dozen quintillion DM2,000...
DT: determiner 表示限定词
例如：
all an another any both del each either every half la many much nary
neither no some such that the them these this those
EX: existential there 存在句
there
FW: foreign word 外来词
例如：
gemeinschaft hund ich jeux habeas HaementeriaHerr K'ang-si vous
lutihaw alai je jour objets salutaris fille quibusdam pas trop Monte
terram fiche oui corporis ...
IN: preposition or conjunction, subordinating 介词或从属连词
例如
astride among uppon whether out inside pro despite on by throughout
below within for towards near behind atop around if like until below
next into if beside ...
JJ: adjective or numeral, ordinal 形容词或序数词
例如：
third ill-mannered pre-war regrettable oiled calamitous first separable
ectoplasmic battery-powered participatory fourth still-to-be-named
multilingual multi-disciplinary ...
JJR: adjective, comparative 形容词比较级
例如：
bleaker braver breezier briefer brighter brisker broader bumper busier
calmer cheaper choosier cleaner clearer closer colder commoner costlier
cozier creamier crunchier cuter ...
JJS: adjective, superlative 形容词最高级
例如：
calmest cheapest choicest classiest cleanest clearest closest commonest
corniest costliest crassest creepiest crudest cutest darkest deadliest
dearest deepest densest dinkiest ...
LS: list item marker 列表标识
例如：
A A. B B. C C. D E F First G H I J K One SP-44001 SP-44002 SP-44005
SP-44007SecondThirdThreeTwo* a b c d first five four one six three
two
MD: modal auxiliary 情态助动词
例如：
can cannot could couldn't dare may might must need ought shall should
shouldn't will would
没搞明白以下名词有什么区别，只知道有单复数的区别，普通和专有名词的区别，mass是什么意思？~
NN: noun, common, singular or mass
common-carrier cabbage knuckle-duster Casino afghan shed thermostat
investment slide humour falloff slick wind hyena override subhumanity
machinist ...
NNS: noun, common, plural
undergraduates scotches bric-a-brac products bodyguards facets coasts
divestitures storehouses designs clubs fragrances averages
subjectivists apprehensions muses factory-jobs ...
NNP: noun, proper, singular
MotownVenneboergerCzestochwaRanzerConchitaTrumplaneChristosOceansideEscobarKreislerSawyerCougarYvetteErvin ODI Darryl CTCA
Shannon A.K.C.MeltexLiverpool...
NNPS: noun, proper, plural
AmericansAmericasAmharasAmityvillesAmusementsAnarcho-SyndicalistsAndalusiansAndesAndrusesAngelsAnimalsAnthonyAntillesAntiquesApacheApachesApocrypha...
PDT: pre-determiner 前位限定词
all both half many quite such sure this
POS: genitive marker 所有格标记
' 's
PRP: pronoun, personal 人称代词
hers herself him himself hisself it itself me myself one oneself ours
ourselves ownself self she thee theirs them themselves they thou thy us
PRP$: pronoun, possessive 所有格代词
her his mine my our ours their thy your
RB: adverb 副词
occasionally unabatingly maddeningly adventurously professedly
stirringly prominently technologically magisterially predominately
swiftly fiscally pitilessly ...
RBR: adverb, comparative 副词比较级
further gloomier grander graver greater grimmer harder harsher
healthier heavier higher however larger later leaner lengthier less-
perfectly lesser lonelier longer louder lower more ...
RBS: adverb, superlative 副词最高级
best biggest bluntest earliest farthest first furthest hardest
heartiest highest largest least less most nearest second tightest worst
RP: particle 小品词
aboard about across along apart around aside at away back before behind
by crop down ever fast for forth from go high i.e. in into just later
low more off on open out over per pie raising start teeth that through
under unto up up-pp upon whole with you
SYM: symbol 符号
%&' '' ''.)).*+,.<=]]]]>@ A[fj] U.S U.S.S.R ******
TO:"to" as preposition or infinitive marker 作为介词或不定式标记
to
UH: interjection 插入语
GoodbyeGoodyGoshWowJeepersJee-sus HubbaHeyKee-reist Oops amen
huh howdy uh dammit whammo shucks heck anyways whodunnit honey golly
man baby diddle hush sonuvabitch ...
以下皆为动词：
VB: verb, base form
ask assemble assess assign assume atone attention avoid bake balkanize
bank begin behold believe bend benefit bevel beware bless boil bomb
boost brace break bring broil brush build ...
VBD: verb, past tense
dipped pleaded swiped regummed soaked tidied convened halted registered
cushioned exacted snubbed strode aimed adopted belied figgered
speculated wore appreciated contemplated ...
VBG: verb, present participle or gerund
telegraphing stirring focusing angering judging stalling lactating
hankerin' alleging veering capping approaching traveling besieging
encrypting interrupting erasing wincing ...
VBN: verb, past participle
multihulled dilapidated aerosolized chaired languished panelized used
experimented flourished imitated reunifed factored condensed sheared
unsettled primed dubbed desired ...
VBP: verb, present tense, not 3rd person singular
predominate wrap resort sue twist spill cure lengthen brush terminate
appear tend stray glisten obtain comprise detest tease attract
emphasize mold postpone sever return wag ...
VBZ: verb, present tense,3rd person singular
bases reconstructs marks mixes displeases seals carps weaves snatches
slumps stretches authorizes smolders pictures emerges stockpiles
seduces fizzes uses bolsters slaps speaks pleads ...
WDT: WH-determiner WH限定词
that what whatever which whichever
WP: WH-pronoun WH代词
that what whatever whatsoever which who whom whosoever
WP$: WH-pronoun, possessive WH所有格代词
whose
WRB:Wh-adverb WH副词
how however whence whenever where whereby whereever wherein whereof why