proposed
reason
SEMANTIC-EDGE DRAFT -> Erdos #188 (vf_c1461f65ebe68b5b) [related, confidence 0.6]: 188 concerns red/blue colourings of the plane with no red pair at unit distance, i.e. proper 2-colourings of 508's unit-distance graph, tying both to the chromatic number of the plane. -- LLM-drafted (20-agent extraction, 2026-06); NOT adjudicated. Accept or reject via `vela proposals accept/reject` under reviewer authority.