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elp(comprehend): el-native comprehension parser + SACRED polarity end-to-end

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PIECE 1 — greenfield el-native parser (comprehend.el), spaCy-free:
- text -> meaning-spec via invertible English morphology (the realizer's own
  irregular table run BACKWARD) + a deterministic clause grammar (subject/verb
  boundary, roles, ditransitive iobj, PP adjuncts, subordination, coordination).
- NEGATION IS SACRED: explicit polarity field, always present, cross-lingual
  lexeme set; standalone neg adverbs (never) captured separately.
- WSD by deterministic syntactic position over a fixed sense inventory
  (flies->fly, like->comparison, saw->see); engram nearest-region is the
  documented runtime upgrade hook (no external model).

Polarity threaded through the whole el contract (was previously dropped at the
boundary): realizer.el realize_lang honors polarity (English do-support /
adverbial / copular negation; generic preverbal negator for es/pt/ca/it/fr/de/ro)
and places iobj; elp.el build_form_from_json carries polarity/neg_word/iobj
across JSON; morphology.el gains 'fight'.

Acceptance (native el telephone test, comprehend_gate.el): on the 5 gate
sentences polarity PRESERVED 5/5 and EXTRACTED 5/5 through parse->realize->
re-parse; 4/5 byte-identical. Built bounded (elc rc=0, cc rc=0).
This commit is contained in:
Will Anderson
2026-08-13 13:41:09 -05:00
parent a816b119e7
commit 89ea1b5a15
7 changed files with 976 additions and 0 deletions
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elp/src/elp.el
+13
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@@ -63,6 +63,9 @@ import "morphology-cop.el"
import "grammar.el"
import "realizer.el"
import "semantics.el"
// ── Comprehension front-end (input half: text → meaning-spec) ─────────────────
import "comprehend.el"
//
// Entry points:
//
@@ -117,6 +120,9 @@ fn build_form_from_json(semantic_form_json: String, lang_code: String) -> [Strin
let location: String = sem_get(semantic_form_json, "location")
let tense: String = sem_get(semantic_form_json, "tense")
let aspect: String = sem_get(semantic_form_json, "aspect")
let polarity: String = sem_get(semantic_form_json, "polarity")
let neg_word: String = sem_get(semantic_form_json, "neg_word")
let iobj: String = sem_get(semantic_form_json, "iobj")
let form: [String] = native_list_empty()
let form = native_list_append(form, "intent")
@@ -127,12 +133,19 @@ fn build_form_from_json(semantic_form_json: String, lang_code: String) -> [Strin
let form = native_list_append(form, predicate)
let form = native_list_append(form, "patient")
let form = native_list_append(form, patient)
let form = native_list_append(form, "iobj")
let form = native_list_append(form, iobj)
let form = native_list_append(form, "location")
let form = native_list_append(form, location)
let form = native_list_append(form, "tense")
let form = native_list_append(form, tense)
let form = native_list_append(form, "aspect")
let form = native_list_append(form, aspect)
// SACRED: polarity crosses the JSON boundary and is never inferred away.
let form = native_list_append(form, "polarity")
let form = native_list_append(form, polarity)
let form = native_list_append(form, "neg_word")
let form = native_list_append(form, neg_word)
let form = native_list_append(form, "lang")
let form = native_list_append(form, lang_code)