87 lines
2.9 KiB
Plaintext
87 lines
2.9 KiB
Plaintext
## Natural Language Toolkit: german.fcfg
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##
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## Example of a feature-based grammar for German, illustrating
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## CASE and AGR features (PER, GND, NUM) working as a bundle.
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## Used in Feature-Based Grammars chapter.
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##
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## Author: Michaela Atterer <atterer@ims.uni-stuttgart.de>
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## Ewan Klein <ewan@inf.ed.ac.uk>
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##
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## Plural transitive verbs productions by Jordan Boyd-Graber (ezubaric at users.sourceforge.net)
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% start S
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#####################
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# Grammar Productions
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#####################
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S -> NP[CASE=nom, AGR=?a] VP[AGR=?a]
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NP[CASE=?c, AGR=?a] -> PRO[CASE=?c, AGR=?a]
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NP[CASE=?c, AGR=?a] -> Det[CASE=?c, AGR=?a] N[CASE=?c, AGR=?a]
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VP[AGR=?a] -> IV[AGR=?a]
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VP[AGR=?a] -> TV[OBJCASE=?c, AGR=?a] NP[CASE=?c]
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#####################
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# Lexical Productions
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#####################
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# Singular determiners
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# masc
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Det[CASE=nom, AGR=[GND=masc,PER=3,NUM=sg]] -> 'der'
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Det[CASE=dat, AGR=[GND=masc,PER=3,NUM=sg]] -> 'dem'
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Det[CASE=acc, AGR=[GND=masc,PER=3,NUM=sg]] -> 'den'
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# fem
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Det[CASE=nom, AGR=[GND=fem,PER=3,NUM=sg]] -> 'die'
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Det[CASE=dat, AGR=[GND=fem,PER=3,NUM=sg]] -> 'der'
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Det[CASE=acc, AGR=[GND=fem,PER=3,NUM=sg]] -> 'die'
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# Plural determiners
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Det[CASE=nom, AGR=[PER=3,NUM=pl]] -> 'die'
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Det[CASE=dat, AGR=[PER=3,NUM=pl]] -> 'den'
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Det[CASE=acc, AGR=[PER=3,NUM=pl]] -> 'die'
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# Nouns
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N[AGR=[GND=masc,PER=3,NUM=sg]] -> 'Hund'
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N[CASE=nom, AGR=[GND=masc,PER=3,NUM=pl]] -> 'Hunde'
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N[CASE=dat, AGR=[GND=masc,PER=3,NUM=pl]] -> 'Hunden'
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N[CASE=acc, AGR=[GND=masc,PER=3,NUM=pl]] -> 'Hunde'
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N[AGR=[GND=fem,PER=3,NUM=sg]] -> 'Katze'
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N[AGR=[GND=fem,PER=3,NUM=pl]] -> 'Katzen'
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# Pronouns
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PRO[CASE=nom, AGR=[PER=1,NUM=sg]] -> 'ich'
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PRO[CASE=acc, AGR=[PER=1,NUM=sg]] -> 'mich'
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PRO[CASE=dat, AGR=[PER=1,NUM=sg]] -> 'mir'
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PRO[CASE=nom, AGR=[PER=2,NUM=sg]] -> 'du'
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PRO[CASE=nom, AGR=[PER=3,NUM=sg]] -> 'er' | 'sie' | 'es'
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PRO[CASE=nom, AGR=[PER=1,NUM=pl]] -> 'wir'
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PRO[CASE=acc, AGR=[PER=1,NUM=pl]] -> 'uns'
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PRO[CASE=dat, AGR=[PER=1,NUM=pl]] -> 'uns'
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PRO[CASE=nom, AGR=[PER=2,NUM=pl]] -> 'ihr'
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PRO[CASE=nom, AGR=[PER=3,NUM=pl]] -> 'sie'
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# Verbs
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IV[AGR=[NUM=sg,PER=1]] -> 'komme'
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IV[AGR=[NUM=sg,PER=2]] -> 'kommst'
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IV[AGR=[NUM=sg,PER=3]] -> 'kommt'
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IV[AGR=[NUM=pl, PER=1]] -> 'kommen'
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IV[AGR=[NUM=pl, PER=2]] -> 'kommt'
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IV[AGR=[NUM=pl, PER=3]] -> 'kommen'
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TV[OBJCASE=acc, AGR=[NUM=sg,PER=1]] -> 'sehe' | 'mag'
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TV[OBJCASE=acc, AGR=[NUM=sg,PER=2]] -> 'siehst' | 'magst'
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TV[OBJCASE=acc, AGR=[NUM=sg,PER=3]] -> 'sieht' | 'mag'
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TV[OBJCASE=dat, AGR=[NUM=sg,PER=1]] -> 'folge' | 'helfe'
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TV[OBJCASE=dat, AGR=[NUM=sg,PER=2]] -> 'folgst' | 'hilfst'
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TV[OBJCASE=dat, AGR=[NUM=sg,PER=3]] -> 'folgt' | 'hilft'
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TV[OBJCASE=acc, AGR=[NUM=pl,PER=1]] -> 'sehen' | 'moegen'
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TV[OBJCASE=acc, AGR=[NUM=pl,PER=2]] -> 'sieht' | 'moegt'
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TV[OBJCASE=acc, AGR=[NUM=pl,PER=3]] -> 'sehen' | 'moegen'
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TV[OBJCASE=dat, AGR=[NUM=pl,PER=1]] -> 'folgen' | 'helfen'
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TV[OBJCASE=dat, AGR=[NUM=pl,PER=2]] -> 'folgt' | 'helft'
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TV[OBJCASE=dat, AGR=[NUM=pl,PER=3]] -> 'folgen' | 'helfen'
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