73 lines
2.8 KiB
Plaintext
73 lines
2.8 KiB
Plaintext
|
## Natural Language Toolkit: event.fcfg
|
||
|
|
##
|
||
|
|
## Illustrating Davidson-style event semantics
|
||
|
|
##
|
||
|
|
## Author: Ewan Klein <ewan@inf.ed.ac.uk>
|
||
|
|
## URL: <http://nltk.sourceforge.net>
|
||
|
|
## For license information, see LICENSE.TXT
|
||
|
|
|
||
|
|
% start S
|
||
|
|
############################
|
||
|
|
# Grammar Rules
|
||
|
|
#############################
|
||
|
|
|
||
|
|
S[sem = <exists e.?subj(e,?vp)>] -> NP[num=?n,sem=?subj] VP[num=?n,sem=?vp]
|
||
|
|
|
||
|
|
NP[num=?n,sem=<?det(?nom)> ] -> Det[num=?n,sem=?det] Nom[num=?n,sem=?nom]
|
||
|
|
NP[loc=?l,num=?n,sem=?np] -> PropN[loc=?l,num=?n,sem=?np]
|
||
|
|
|
||
|
|
Nom[num=?n,sem=?nom] -> N[num=?n,sem=?nom]
|
||
|
|
Nom[num=?n,sem=<?pp(?nom)>] -> N[num=?n,sem=?nom] PP[sem=?pp]
|
||
|
|
|
||
|
|
VP[num=?n,sem=?v] -> IV[num=?n,sem=?v]
|
||
|
|
VP[num=?n,sem=<?v(?obj)>] -> TV[num=?n,sem=?v] NP[sem=?obj]
|
||
|
|
VP[num=?n,sem=<?v(?obj,?pp)>] -> DTV[num=?n,sem=?v] NP[sem=?obj] PP[+to, sem=?pp]
|
||
|
|
|
||
|
|
|
||
|
|
VP[num=?n,sem=<?pp(?vp)>] -> VP[num=?n,sem=?vp] PP[sem=?pp]
|
||
|
|
VP[num=?n,sem=<?adv(?vp)>] -> VP[num=?n,sem=?vp] Adv[sem=?adv]
|
||
|
|
|
||
|
|
PP[sem=<?p(?np)>] -> P[loc=?l,sem=?p] NP[loc=?l,sem=?np]
|
||
|
|
|
||
|
|
#############################
|
||
|
|
# Lexical Rules
|
||
|
|
#############################
|
||
|
|
|
||
|
|
PropN[-loc,num=sg,sem=<\e R.R(e,angus)>] -> 'Angus'
|
||
|
|
PropN[-loc,num=sg,sem=<\e R.R(e,pat)>] -> 'Pat'
|
||
|
|
PropN[-loc,num=sg,sem=<\e R.R(e,irene)>] -> 'Irene'
|
||
|
|
PropN[-loc,num=sg,sem=<\e R.R(e,cyril)>] -> 'Cyril'
|
||
|
|
PropN[+loc, num=sg,sem=<\e R.R(e,stockbridge)>] -> 'Stockbridge'
|
||
|
|
|
||
|
|
NP[-loc, num=sg, sem=<\P.\x.P(x)>] -> 'who'
|
||
|
|
|
||
|
|
Det[num=sg,sem=<\P R e.all x.(P(x) -> R(e,x))>] -> 'every'
|
||
|
|
Det[num=pl,sem=<\P R e.all x.(P(x) -> R(e,x))>] -> 'all'
|
||
|
|
Det[sem=<\P R e.exists x.(P(x) & R(e,x))>] -> 'some'
|
||
|
|
Det[num=sg,sem=<\P R e.exists x.(P(x) & R(e,x))>] -> 'a'
|
||
|
|
|
||
|
|
N[num=sg,sem=<boy>] -> 'boy'
|
||
|
|
N[num=pl,sem=<boy>] -> 'boys'
|
||
|
|
N[num=sg,sem=<girl>] -> 'girl'
|
||
|
|
N[num=pl,sem=<girl>] -> 'girls'
|
||
|
|
N[num=sg,sem=<bone>] -> 'bone'
|
||
|
|
N[num=sg,sem=<dog>] -> 'dog'
|
||
|
|
|
||
|
|
IV[num=sg,sem=<\e x.(bark(e) & agent(e,x))>,tns=pres] -> 'barks'
|
||
|
|
IV[num=pl,sem=<\e x.(bark(e) & agent(e,x))>,tns=pres] -> 'bark'
|
||
|
|
IV[num=sg,sem=<\e x.(walk(e) & agent(e,x))>,tns=pres] -> 'walks'
|
||
|
|
IV[num=pl,sem=<\e x.( walk(e) & agent(e,x))>,tns=pres] -> 'walk'
|
||
|
|
TV[num=sg,sem=<\X y.X(\e x.(chase(e) & agent(e,y) & patient(e,x)))>,tns=pres] -> 'chases'
|
||
|
|
TV[num=pl,sem=<\X y.X(\e x.(chase(e) & agent(e,y) & patient(e,x)))>,tns=pres] -> 'chase'
|
||
|
|
TV[num=sg,sem=<\X y.X(\e x.(see(e) & agent(e,y) & patient(e,x)))>,tns=pres] -> 'sees'
|
||
|
|
TV[num=pl,sem=<\X y.X(\e x.(see(e) & agent(e,y) & patient(e,x)))>,tns=pres] -> 'see'
|
||
|
|
DTV[num=sg,sem=<\Y X x.X(\z.Y(\e y.(give(e) & agent(e,x) & theme(e,y) & recip(e,z))))>,tns=pres] -> 'gives'
|
||
|
|
DTV[num=pl,sem=<\Y X x.X(\z.Y(\e y.(give(e) & agent(e,x) & theme(e,y) & recip(e,z))))>,tns=pres] -> 'give'
|
||
|
|
|
||
|
|
P[+loc,sem=<\X P e.X(\y.(P(e) & in(e,y)))>] -> 'in'
|
||
|
|
P[-loc,sem=<\X P e.X(\y.(P(e) & with(e,y)))>] -> 'with'
|
||
|
|
P[+to,sem=<\X.X>] -> 'to'
|
||
|
|
|
||
|
|
Adv[sem=<\R e x.(slow(e) & R(e,x))>] -> 'slowly'
|
||
|
|
Adv[sem=<\R e x.(thoughtful(e) & R(e,x))>] -> 'thoughtfully'
|