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Reinstated metadata for .cfg files. 

Renamed 'german0.cfg'.


svn/trunk@4672
parent 1f5a0928
Showing with 171 additions and 112 deletions
examples/parse/feat0.cfg
## Natural Language Toolkit: feat0.cfg
##
## First example of a feature-based grammar for English, illustrating
## value-sharing of NUM and TENSE features.
## Used in Feature-Based Grammars chapter.
##
## Author: Ewan Klein <ewan@inf.ed.ac.uk>
## URL: <http://nltk.sourceforge.net>
## For license information, see LICENSE.TXT
##
## $Id:$
% start S % start S
############################# # ############################
# Grammar Rules # Grammar Rules
############################# # ############################
# S expansion rules # S expansion rules
S -> NP[NUM=?n] VP[NUM=?n] S -> NP[NUM=?n] VP[NUM=?n]
...@@ -16,9 +28,9 @@ NP[NUM=pl] -> N[NUM=pl] ...@@ -16,9 +28,9 @@ NP[NUM=pl] -> N[NUM=pl]
VP[TENSE=?t, NUM=?n] -> IV[TENSE=?t, NUM=?n] VP[TENSE=?t, NUM=?n] -> IV[TENSE=?t, NUM=?n]
VP[TENSE=?t, NUM=?n] -> TV[TENSE=?t, NUM=?n] NP VP[TENSE=?t, NUM=?n] -> TV[TENSE=?t, NUM=?n] NP
############################# # ############################
# Lexical Rules # Lexical Rules
############################# # ############################
Det[NUM=sg] -> 'this' | 'every' Det[NUM=sg] -> 'this' | 'every'
Det[NUM=pl] -> 'these' | 'all' Det[NUM=pl] -> 'these' | 'all'
......
examples/parse/feat1.cfg
## Natural Language Toolkit: feat1.cfg
##
## Second example of a feature-based grammar, illustrating
## SUBCAT and slash features. Also introduces S-BAR and embedded
## clauses.
## Used in Feature-Based Grammars chapter.
##
## Author: Ewan Klein <ewan@inf.ed.ac.uk>
## URL: <http://nltk.sourceforge.net>
## For license information, see LICENSE.TXT
##
## $Id:$
% start S % start S
############################# # ############################
# Grammar Rules # Grammar Rules
############################# # ############################
S[-INV] -> NP S/NP S[-INV] -> NP S/NP
S[-INV]/?x -> NP VP/?x S[-INV]/?x -> NP VP/?x
S[+INV]/?x -> V[+AUX] NP VP/?x S[+INV]/?x -> V[+AUX] NP VP/?x
...@@ -13,9 +26,9 @@ VP/?x -> V[SUBCAT=1, -AUX] NP/?x ...@@ -13,9 +26,9 @@ VP/?x -> V[SUBCAT=1, -AUX] NP/?x
VP/?x -> V[SUBCAT=2, -AUX] S-BAR/?x VP/?x -> V[SUBCAT=2, -AUX] S-BAR/?x
VP/?x -> V[SUBCAT=3, +AUX] VP/?x VP/?x -> V[SUBCAT=3, +AUX] VP/?x
############################# # ############################
# Lexical Rules # Lexical Rules
############################# # ############################
V[SUBCAT=1, -AUX] -> 'see' | 'like' V[SUBCAT=1, -AUX] -> 'see' | 'like'
V[SUBCAT=2, -AUX] -> 'say' | 'claim' V[SUBCAT=2, -AUX] -> 'say' | 'claim'
V[SUBCAT=3, +AUX] -> 'do' | 'can' V[SUBCAT=3, +AUX] -> 'do' | 'can'
......
examples/parse/german0.cfg → examples/parse/german.cfg
# german0.cfg ## Natural Language Toolkit: german.cfg
# Author: Contributed by Michaela Atterer <atterer@ims.uni-stuttgart.de> ##
# Ewan Klein <ewan@inf.ed.ac.uk> ## Example of a feature-based grammar for German, illustrating
## CASE and AGR features (PER, GND, NUM) working as a bundle.
% start S ## Used in Feature-Based Grammars chapter.
################ ##
# Grammar Rules ## Author: Michaela Atterer <atterer@ims.uni-stuttgart.de>
################ ## Ewan Klein <ewan@inf.ed.ac.uk>
S -> NP[CASE=nom, AGR=?a] VP[AGR=?a] ##
## $Id:$
NP[CASE=?c, AGR=?a] -> PRO[CASE=?c, AGR=?a]
NP[CASE=?c, AGR=?a] -> Det[CASE=?c, AGR=?a] N[CASE=?c, AGR=?a] % start S
################
VP[AGR=?a] -> IV[AGR=?a] # Grammar Rules
VP[AGR=?a] -> TV[OBJCASE=?c, AGR=?a] NP[CASE=?c] ################
S -> NP[CASE=nom, AGR=?a] VP[AGR=?a]
###############
# Lexical Rules NP[CASE=?c, AGR=?a] -> PRO[CASE=?c, AGR=?a]
############### NP[CASE=?c, AGR=?a] -> Det[CASE=?c, AGR=?a] N[CASE=?c, AGR=?a]
# SG determiners
VP[AGR=?a] -> IV[AGR=?a]
# masc VP[AGR=?a] -> TV[OBJCASE=?c, AGR=?a] NP[CASE=?c]
Det[CASE=nom, AGR=[GND=masc,PER=3,NUM=sg]] -> 'der'
Det[CASE=dat, AGR=[GND=masc,PER=3,NUM=sg]] -> 'dem' ###############
Det[CASE=acc, AGR=[GND=masc,PER=3,NUM=sg]] -> 'den' # Lexical Rules
###############
# fem # Singular determiners
Det[CASE=nom, CASE=nom, AGR=[GND=fem,PER=3,NUM=sg]] -> 'die'
Det[CASE=dat, AGR=[GND=fem,PER=3,NUM=sg]] -> 'der' # masc
Det[CASE=acc, AGR=[GND=fem,PER=3,NUM=sg]] -> 'die' Det[CASE=nom, AGR=[GND=masc,PER=3,NUM=sg]] -> 'der'
Det[CASE=dat, AGR=[GND=masc,PER=3,NUM=sg]] -> 'dem'
# Plural determiners Det[CASE=acc, AGR=[GND=masc,PER=3,NUM=sg]] -> 'den'
Det[CASE=nom, AGR=[PER=3,NUM=pl]] -> 'die'
Det[CASE=dat, AGR=[PER=3,NUM=pl]] -> 'den' # fem
Det[CASE=acc, AGR=[PER=3,NUM=pl]] -> 'die' Det[CASE=nom, CASE=nom, AGR=[GND=fem,PER=3,NUM=sg]] -> 'die'
Det[CASE=dat, AGR=[GND=fem,PER=3,NUM=sg]] -> 'der'
# Nouns Det[CASE=acc, AGR=[GND=fem,PER=3,NUM=sg]] -> 'die'
N[AGR=[GND=masc,PER=3,NUM=sg]] -> 'hund'
N[AGR=[PER=3,NUM=pl]] -> 'hunde' # Plural determiners
Det[CASE=nom, AGR=[PER=3,NUM=pl]] -> 'die'
N[AGR=[GND=fem,PER=3,NUM=sg]] -> 'katze' Det[CASE=dat, AGR=[PER=3,NUM=pl]] -> 'den'
N[AGR=[GND=fem,PER=3,NUM=pl]] -> 'katzen' Det[CASE=acc, AGR=[PER=3,NUM=pl]] -> 'die'
PRO[CASE=nom, AGR=[PER=1,NUM=sg]] -> 'ich' # Nouns
PRO[CASE=acc, AGR=[PER=1,NUM=sg]] -> 'mich' N[AGR=[GND=masc,PER=3,NUM=sg]] -> 'hund'
PRO[CASE=dat, AGR=[PER=1,NUM=sg]] -> 'mir' N[AGR=[PER=3,NUM=pl]] -> 'hunde'
PRO[CASE=nom, AGR=[PER=2,NUM=sg]] -> 'du' N[CASE=nom, AGR=[PER=3,NUM=pl]] -> 'hunde'
PRO[CASE=nom, AGR=[PER=3,NUM=sg]] -> 'er' | 'sie' | 'es' N[CASE=dat, AGR=[PER=3,NUM=pl]] -> 'hunden'
PRO[CASE=nom, AGR=[PER=1,NUM=pl]] -> 'wir' N[CASE=acc, AGR=[PER=3,NUM=pl]] -> 'hunde'
PRO[CASE=nom, AGR=[PER=1,NUM=pl]] -> 'uns'
PRO[CASE=nom, AGR=[PER=2,NUM=pl]] -> 'ihr' N[AGR=[GND=fem,PER=3,NUM=sg]] -> 'katze'
PRO[CASE=nom, AGR=[PER=3,NUM=pl]] -> 'sie' N[AGR=[GND=fem,PER=3,NUM=pl]] -> 'katzen'
IV[AGR=[NUM=sg,PER=1]] -> 'komme' # Pronouns
IV[AGR=[NUM=sg,PER=2]] -> 'kommst' PRO[CASE=nom, AGR=[PER=1,NUM=sg]] -> 'ich'
IV[AGR=[NUM=sg,PER=3]] -> 'kommt' PRO[CASE=acc, AGR=[PER=1,NUM=sg]] -> 'mich'
IV[AGR=[NUM=pl, PER=1]] -> 'kommen' PRO[CASE=dat, AGR=[PER=1,NUM=sg]] -> 'mir'
IV[AGR=[NUM=pl, PER=2]] -> 'kommst' PRO[CASE=nom, AGR=[PER=2,NUM=sg]] -> 'du'
IV[AGR=[NUM=pl, PER=3]] -> 'kommen' PRO[CASE=nom, AGR=[PER=3,NUM=sg]] -> 'er' | 'sie' | 'es'
PRO[CASE=nom, AGR=[PER=1,NUM=pl]] -> 'wir'
TV[OBJCASE=acc, AGR=[NUM=sg,PER=1]] -> 'sehe' | 'mag' PRO[CASE=nom, AGR=[PER=1,NUM=pl]] -> 'uns'
TV[OBJCASE=acc, AGR=[NUM=sg,PER=2]] -> 'siehst' | 'magst' PRO[CASE=nom, AGR=[PER=2,NUM=pl]] -> 'ihr'
TV[OBJCASE=acc, AGR=[NUM=sg,PER=3]] -> 'sieht' | 'mag' PRO[CASE=nom, AGR=[PER=3,NUM=pl]] -> 'sie'
TV[OBJCASE=dat, AGR=[NUM=sg,PER=1]] -> 'folge' | 'helfe'
TV[OBJCASE=dat, AGR=[NUM=sg,PER=2]] -> 'folgst' | 'hilfst' # Verbs
TV[OBJCASE=dat, AGR=[NUM=sg,PER=3]] -> 'folgt' | 'hilft' IV[AGR=[NUM=sg,PER=1]] -> 'komme'
IV[AGR=[NUM=sg,PER=2]] -> 'kommst'
IV[AGR=[NUM=sg,PER=3]] -> 'kommt'
IV[AGR=[NUM=pl, PER=1]] -> 'kommen'
IV[AGR=[NUM=pl, PER=2]] -> 'kommt'
IV[AGR=[NUM=pl, PER=3]] -> 'kommen'
TV[OBJCASE=acc, AGR=[NUM=sg,PER=1]] -> 'sehe' | 'mag'
TV[OBJCASE=acc, AGR=[NUM=sg,PER=2]] -> 'siehst' | 'magst'
TV[OBJCASE=acc, AGR=[NUM=sg,PER=3]] -> 'sieht' | 'mag'
TV[OBJCASE=dat, AGR=[NUM=sg,PER=1]] -> 'folge' | 'helfe'
TV[OBJCASE=dat, AGR=[NUM=sg,PER=2]] -> 'folgst' | 'hilfst'
TV[OBJCASE=dat, AGR=[NUM=sg,PER=3]] -> 'folgt' | 'hilft'
examples/semantics/chat80.cfg
# Natural Language Toolkit: feat2.cfg ## Natural Language Toolkit: chat80.cfg
# ##
# Author: Ewan Klein <ewan@inf.ed.ac.uk> ##
# URL: <http://nltk.sourceforge.net> ## Grammar used to illustrate querying the Chat-80 database.
# For license information, see LICENSE.TXT ##
# ## Author: Ewan Klein <ewan@inf.ed.ac.uk>
# $Id:$ ## URL: <http://nltk.sourceforge.net>
## For license information, see LICENSE.TXT
##
## $Id:$
% start S % start S
############################ # ###########################
# Grammar Rules # Grammar Rules
############################# # ############################
S[sem=<app(?subj,?vp)>] -> NP[-pred,num=?n,sem=?subj] VP[num=?n,sem=?vp] S[sem=<app(?subj,?vp)>] -> NP[-pred,num=?n,sem=?subj] VP[num=?n,sem=?vp]
...@@ -29,16 +32,16 @@ Nom[num=sg,sem=<app(?pp,?nom)>] -> N[subcat=11,num=sg,sem=?nom] PP[pform=of,sem= ...@@ -29,16 +32,16 @@ Nom[num=sg,sem=<app(?pp,?nom)>] -> N[subcat=11,num=sg,sem=?nom] PP[pform=of,sem=
Nom[num=?n,sem=<app(?mod,?nom)>] -> Nom[num=?n,sem=?nom] Rel[num=?n,sem=?mod] Nom[num=?n,sem=<app(?mod,?nom)>] -> Nom[num=?n,sem=?nom] Rel[num=?n,sem=?mod]
Nom[num=?n,sem=<app(?adj,?nom)>] -> A[sem=?adj] Nom[num=?n,sem=?nom] Nom[num=?n,sem=<app(?adj,?nom)>] -> A[sem=?adj] Nom[num=?n,sem=?nom]
#VP[num=?n,sem=?v] -> V[subcat=1,num=?n,sem=?v] ##VP[num=?n,sem=?v] -> V[subcat=1,num=?n,sem=?v]
VP[num=?n,sem=<app(?v,?obj)>] -> V[subcat=2, num=?n,sem=?v] NP[-pred,sem=?obj] VP[num=?n,sem=<app(?v,?obj)>] -> V[subcat=2, num=?n,sem=?v] NP[-pred,sem=?obj]
VP[num=?n,sem=<app(?v,?pred)>] -> V[subcat=3, num=?n,sem=?v] NP[+pred,sem=?pred] VP[num=?n,sem=<app(?v,?pred)>] -> V[subcat=3, num=?n,sem=?v] NP[+pred,sem=?pred]
PP[pform=?pf,sem=<app(?p,?np)>] -> P[pform=?pf, loc=?l,sem=?p] NP[loc=?l,sem=?np] PP[pform=?pf,sem=<app(?p,?np)>] -> P[pform=?pf, loc=?l,sem=?p] NP[loc=?l,sem=?np]
############################# # ############################
# Lexical Rules # Lexical Rules
############################# # ############################
% include chat_pnames.cfg % include chat_pnames.cfg
...@@ -76,8 +79,8 @@ N[subcat=11,num=sg,sem=<\x y. (population_of y x))>] -> 'population' ...@@ -76,8 +79,8 @@ N[subcat=11,num=sg,sem=<\x y. (population_of y x))>] -> 'population'
# V[subcat=3,num=sg,sem=<\X y. (X \x. (x = y))>,tns=pres] -> 'is' ## V[subcat=3,num=sg,sem=<\X y. (X \x. (x = y))>,tns=pres] -> 'is'
# V[subcat=3,num=pl,sem=<\P. P))>,tns=pres] -> 'are' ## V[subcat=3,num=pl,sem=<\P. P))>,tns=pres] -> 'are'
V[subcat=3,num=sg,sem=<\P. P>,tns=pres] -> 'is' V[subcat=3,num=sg,sem=<\P. P>,tns=pres] -> 'is'
V[subcat=3,num=pl,sem=<\P. P>,tns=pres] -> 'are' V[subcat=3,num=pl,sem=<\P. P>,tns=pres] -> 'are'
V[subcat=2,num=sg,sem=<\X y. (X \x. (border x y))>,tns=pres] -> 'borders' V[subcat=2,num=sg,sem=<\X y. (X \x. (border x y))>,tns=pres] -> 'borders'
......
examples/semantics/sem0.cfg
####################################### ## Natural Language Toolkit: sem0.cfg
# sem0.cfg ##
####################################### ## Minimal feature-based grammar with lambda semantics.
""" ##
Minimal feature-based grammar with semantics. ## Author: Ewan Klein <ewan@inf.ed.ac.uk>
""" ## URL: <http://nltk.sourceforge.net>
## For license information, see LICENSE.TXT
##
## $Id:$
% start S % start S
......
examples/semantics/sem1.cfg
####################################### ## Natural Language Toolkit: sem1.cfg
# sem1.cfg ##
####################################### ## Minimal feature-based grammar to illustrate the interpretation of
# Minimal feature-based grammar with determiner semantics. ## determiner phrases.
##
## Author: Ewan Klein <ewan@inf.ed.ac.uk>
## URL: <http://nltk.sourceforge.net>
## For license information, see LICENSE.TXT
##
## $Id:$
% start S % start S
......
examples/semantics/sem2.cfg
# Natural Language Toolkit: feat2.cfg ## Natural Language Toolkit: sem2.cfg
# ##
# Author: Ewan Klein <ewan@inf.ed.ac.uk> ## Longer feature-based grammar with more quantifers, and illustrating
# URL: <http://nltk.sourceforge.net> ## transitive verbs and prepositional phrases (PPs). The
# For license information, see LICENSE.TXT ## interpretation of PPs is a bit weird and could do with further
# ## work.
# $Id:$ ##
## Author: Ewan Klein <ewan@inf.ed.ac.uk>
## URL: <http://nltk.sourceforge.net>
## For license information, see LICENSE.TXT
##
## $Id:$
% start S % start S
############################ ############################
......
examples/semantics/sem3.cfg
####################################### ## Natural Language Toolkit: sem3.cfg
# sem1.cfg ##
####################################### ## First attempt at HPSG-style feature-based semantics.
# Minimal feature-based grammar with determiner semantics. ## This version doesn't work properly!
##
## Author: Ewan Klein <ewan@inf.ed.ac.uk>
## URL: <http://nltk.sourceforge.net>
## For license information, see LICENSE.TXT
##
## $Id:$
% start S % start S
......
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