Lab 8 Grading Rubric ------------------------------------------------------------- Comments: basic-indef-head-opt-comp-phrase := basic-head-opt-comp-phrase & [ HEAD-DTR lexeme-to-word-rule ]. This will do for now as I do not have any post ltow lexical rules at this time. You can just have "lex-rule" as the daughter. 29. ani lmd:PIEL.PAST-ti mtmviqh pron:NOM.1SG teach:PAAL.PAST-1SG math:F.SG 'I taught math.' So now that the basic-indef-head-opt-comp-phrase is able to apply twice, the grammar produces 2 parses for #27, 1 for #28, 1 for #29, and 1 for #30. Getting it to produce two parses for #28 and #29 will have to be handled differently once the semantic roles are in place. The semantic roles *are* in place. (Did you look at the MRS?) One way to get the second parse for these is to add a head-2nd-comp-phrase. This would also be desirable if 'ani lmd:PIEL.PAST-ti mtmviqh awtw' is grammatical (with the sensible reading). If that reading is not available, what you'll want instead is a head-opt-2nd-comp-phrase. That type doesn't yet exist in the matrix, but by looking at basic-head-2nd-comp and basic-head-opt-comp it should be clear how to make it. interrogative-complementizer-lex-item := no-hcons-lex-item & basic-one-arg & [ SYNSEM.LOCAL.CAT.VAL.COMPS < #comps & [ LOCAL.CAT.HEAD verb, LOCAL.CAT.HEAD.FORM fin, LOCAL.CAT.VAL.SUBJ < >, LOCAL.CAT.VAL.SPR < >, LOCAL.CAT.VAL.SPEC < >, LOCAL.CAT.VAL.COMPS < >, LOCAL.CAT.IMPERATIVE -, LOCAL.CONT.MSG.PRED proposition_m_rel, LOCAL.CAT.P-OR-Q +, LOCAL.CONT.HOOK.LTOP #marg, LOCAL.CAT.MC #mc ] >, SYNSEM.LOCAL.CONT.HOOK.LTOP #ltop, SYNSEM.LOCAL.CONT.MSG.LBL #ltop, SYNSEM.LOCAL.CONT.MSG #rel, SYNSEM.LOCAL.CONT.MSG.PRED question_m_rel, SYNSEM.LOCAL.CONT.RELS , SYNSEM.LOCAL.CONT.MSG.MARG #marg, SYNSEM.LOCAL.CAT.VAL.SUBJ < >, SYNSEM.LOCAL.CAT.VAL.SPR < >, SYNSEM.LOCAL.CAT.VAL.SPEC < >, SYNSEM.LOCAL.CAT.HEAD comp, SYNSEM.LOCAL.CAT.HEAD.COMPLEMENTIZER-TYPE interrogative-complementizer, SYNSEM.LOCAL.CAT.MC #mc, ARG-ST < #comps > ]. All the repeated path names are really hard to read here. It's better form to do this: interrogative-complementizer-lex-item := no-hcons-lex-item & basic-one-arg & [ SYNSEM.LOCAL [ CAT [ HEAD comp & [ COMPLEMENTIZER-TYPE interrogative-complementizer], VAL [ COMPS < #comps & [ LOCAL [ CAT [ HEAD verb & [ FORM fin ], VAL [ SUBJ < >, SPR < >, SPEC < >, COMPS < > ], IMPERATIVE -, P-OR-Q +, MC #mc ], CONT [ MSG.PRED proposition_m_rel, HOOK.LTOP #marg ] ]] >, SUBJ < >, SPR < >, SPEC < > ], MC #mc ] CONT [ HOOK.LTOP #ltop, MSG #rel & [ LBL #ltop, MARG #marg, PRED question_m_rel ], RELS , ARG-ST < #comps > ]. The latter was accomplished by adding to the adj rule the constraint that the head of the non-head daughter had to be adj. hebrew-head-adj-int-phrase := head-adj-int-phrase & [ NON-HEAD-DTR.SYNSEM.LOCAL.CAT.HEAD adj, SYNSEM.MODORDER #modorder, NON-HEAD-DTR.SYNSEM [ LOCAL [ CAT [ HEAD [ MOD < [ MODORDER #modorder2 ] > ]]]], HEAD-DTR.SYNSEM.MODORDER #modorder2, NON-HEAD-DTR.SYNSEM.MODORDER #modorder ]. The former was accomplished with: head-adv-int-phrase := head-adj-int-phrase & [ NON-HEAD-DTR.SYNSEM.LOCAL.CAT.HEAD adv ]. adv-head-int-phrase := adj-head-int-phrase & [ NON-HEAD-DTR.SYNSEM.LOCAL.CAT.HEAD adv ]. We already have a mechanism for doing this: the POSTHEAD feature. Just leave POSTHEAD unspecified on your adverbs but make it + on adjectives. Then instantiate both head-adj and adj-head rules ('adj' in those names stands for 'adjunct').