Cross-PR lookback review of the composed relational surface on merged main:
one-hop inverse/symmetric (#775) + transitive strict-order (#781) + overlaps_event
finite-verb reader (#783). Verdict: SOLID — 37 solid findings across predicate
tables / interactions / soundness / measurement / documentation; 0 hazards, 0 drift,
0 fix-before-next-phase.
Verified on merged main 0be18ebd: 128 relational/capability/OWA tests + 19 INV
firewalls (INV-30/29/21/25/27) + 99 smoke, all green. The three capabilities compose
with no cross-PR regression; every determination stays open-world True-only; the
B4/closed-world boundary (ADR-0222) is untouched and design-only (no runtime
FrameVerdict; INV-31 is a future obligation).
Cleanup (the only finding): remove an unused `pack` fixture parameter from
test_symmetric_table_matches_pack_ontology — cosmetic, the test re-loads the pack
internally and is non-vacuous.
Step-3 relational implementation complete.
