;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;; ;;; ESSLLI 1998 Grammar Engineering Practicum - Grammar 2 ;;; ;;; types.tdl ;;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; feat-struc :< *top*. agr-cat := feat-struc & [ PER per, NUM num, GEND gend ]. pos := feat-struc & [ FORM form-cat ]. syn-struc := feat-struc & [ HEAD pos, SPR list-ssm-strs, COMPS list-ssm-strs ]. index :< feat-struc. ref-index :< index. sit-index :< index. null-index :< index. sem-struc := feat-struc & [ MODE mode-cat, INDEX index, RESTR list-preds ]. synsem-struc := feat-struc & [ ORTH list-orths, SYN syn-struc, SEM sem-struc ]. ; ////////////\\\\\\\\\\\ ; <<<< parts of speech >>>> ; \\\\\\\\\\\\/////////// verb := pos & [ AUX boolean, INV boolean ]. noun := pos & [ AGR agr-cat, CASE case-cat ]. det := pos. mod-type := feat-struc & [ MOD *list* ]. prep := pos & mod-type. ; /////////////\\\\\\\\\\\\\\ ; <<<< subtypes of *value* >>>> ; \\\\\\\\\\\\\////////////// *value* :< *top*. form-cat :< *value*. inf :< form-cat. fin :< form-cat. prp :< form-cat. psp :< form-cat. imp :< form-cat. pass :< form-cat. per :< *value*. 1or2 :< per. 1st :< 1or2. 2nd :< 1or2. 3rd :< per. num :< *value*. sing :< num. plur :< num. gend :< *value*. fem :< gend. masc :< gend. neut :< gend. 3sing := agr-cat & [ PER 3rd, NUM sing ]. non-3sing :< agr-cat. case-cat :< *value*. nom :< case-cat. acc :< case-cat. boolean :< *value*. true :< boolean. false :< boolean. reln :< *value*. mode-cat :< *value*. prop :< mode-cat. ques :< mode-cat. dir :< mode-cat. ref :< mode-cat. predication := feat-struc & [ RELN reln ]. ; <<<--- types inheriting from SYNSEM-STRUC --->>> lexeme :< synsem-struc. gram-cat := synsem-struc & [ ARGS *list* ]. word :< gram-cat. phrase :< gram-cat. lrule-infl := word & [ SYN #syn, SEM #sem, ARGS < lexeme & [ SYN #syn, SEM #sem ] > ]. lrule-no-aff := word & [ ORTH #orth, SYN #syn, SEM #sem, ARGS < lexeme & [ ORTH #orth, SYN #syn, SEM #sem ] > ]. noun-ss := synsem-struc & [ SYN [ HEAD noun ], SEM [ INDEX ref-index ] ]. named_pred := predication & [ RELN r_name, NAME string, NAMED ref-index]. pn-wd := noun-ss & word & [ SYN [ SPR < >, COMPS < > ], SEM [ RESTR , INDEX #index ] ]. cn-lxm := noun-ss & lexeme & [ SYN [ SPR < [ SYN [ HEAD det ] ] >, COMPS < > ] ]. det-wd := word & [ SYN [ HEAD det, SPR < >, COMPS < > ] ]. ;;; ----- Verb semantics ----- act_pred := predication & [ ACT ref-index ]. und_pred := predication & [ UND ref-index ]. thm_pred := predication & [ THM ref-index ]. iv_pred :< act_pred. tv_pred := act_pred & und_pred. ;;; ----- Verb lexeme types ----- verb-lxm := lexeme & [ SYN [ HEAD verb & [ INV false ], SPR < [ SYN [ HEAD noun, SPR < >, COMPS < > ] ] > ], SEM [ MODE prop ] ]. iv-lxm := verb-lxm & [ SYN [ HEAD [ AUX false ], SPR < [ SEM [ INDEX #1 ] ] >, COMPS < > ], SEM [ INDEX sit-index, RESTR ] ]. tv-lxm := verb-lxm & [ SYN [ HEAD [ AUX false ], SPR < [ SEM [INDEX #1 ] ] >, COMPS < [ SYN [ HEAD noun & [ CASE acc ], SPR < >, COMPS < > ], SEM [ INDEX #2 ] ] > ], SEM [ INDEX sit-index, RESTR ] ]. ;;; ----- Grammar Rule Defs dtr-type :< synsem-struc. hd-dtr-type := dtr-type & [ H gram-cat ]. nh-dtr-type := dtr-type & [ NH1 gram-cat ]. nh2-dtr-type := dtr-type & [ NH2 gram-cat ]. grule :< phrase. hd-feat-pr := grule & hd-dtr-type & [ SYN [ HEAD #head ], H [ SYN [ HEAD #head ] ] ]. sem-inher-pr := grule & hd-dtr-type & [ SEM [ MODE #mode, INDEX #index ], H [ SEM [ MODE #mode, INDEX #index ] ] ]. headed-rule := hd-feat-pr & sem-inher-pr. sem-comp-pr1 := grule & hd-dtr-type & [ SEM [ RESTR #restr ], H [ SEM [ RESTR #restr ] ] ]. sem-comp-pr2 := grule & hd-dtr-type & nh-dtr-type & [ SEM [ RESTR [ LIST #restr_first, LAST #restr_last ] ], H [ SEM [ RESTR [ LIST #restr_first, LAST #restr_middle ] ] ], NH1 [ SEM [ RESTR [ LIST #restr_middle, LAST #restr_last ] ] ] ]. sem-comp-pr3 := grule & hd-dtr-type & nh-dtr-type & nh2-dtr-type & [ SEM [ RESTR [ LIST #restr_first, LAST #restr_last ] ], H [ SEM [ RESTR [ LIST #restr_first, LAST #restr_middle1 ] ] ], NH1 [ SEM [ RESTR [ LIST #restr_middle1, LAST #restr_middle2 ] ] ], NH2 [ SEM [ RESTR [ LIST #restr_middle2, LAST #restr_last ] ] ] ]. unary-hd-rule := headed-rule & sem-comp-pr1 & [ ORTH #orth, H #head & [ ORTH #orth ], ARGS < #head > ]. binary-hd-rule := headed-rule & sem-comp-pr2 & [ ORTH [ LIST #first, LAST #last ], ARGS < [ ORTH [ LIST #first, LAST #middle ] ], [ ORTH [ LIST #middle, LAST #last] ] > ]. ternary-hd-rule := headed-rule & sem-comp-pr3 & [ ORTH [ LIST #first, LAST #last ], ARGS < [ ORTH [ LIST #first, LAST #middle1 ] ], [ ORTH [ LIST #middle1, LAST #middle2] ], [ ORTH [ LIST #middle2, LAST #last] ] > ]. birule-hdfirst := binary-hd-rule & [ H #1, NH1 #2, ARGS < #1, #2 > ] . birule-hdfinal := binary-hd-rule & [ NH1 #1, H #2, ARGS < #1, #2 > ] . trirule-hdfirst := ternary-hd-rule & [ H #1, NH1 #2, NH2 #3, ARGS < #1, #2, #3 > ] . ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; Basic types for lists, strings, and parse-node labels ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; *list* :< *top*. ne-list := *list* & [ FIRST *top*, REST *list* ]. list-ssm-strs :< *list*. *null* :< list-ssm-strs. ne-lst-ssm-strs := list-ssm-strs & ne-list & [ FIRST synsem-struc, REST list-ssm-strs ]. ne-list-any :< ne-list. *diff-list* := *top* & [ LIST *list*, LAST *list* ]. list-preds :< *diff-list*. list-orths :< *diff-list*. string :< *top*. ; LABEL and META used for labeling nodes in parse trees label := synsem-struc & [ LABEL-NAME string ]. meta := synsem-struc & [ META-PREFIX string, META-SUFFIX string ]. ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; Lexical semantic predicates ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; r_sleep :< reln. r_like :< reln. r_name :< reln. r_admire :< reln. r_the :< reln. r_book :< reln. r_park :< reln.