entity_sources: ENT_ACHLYS, SRC_THEOI_UNDERWORLD, index attestation

2,936 links between entities and the sources that attest them, with evidence type and passage-level notes. The primary evidence layer: every entity classification traces to at least one record here.

This data as json

entity_id	source_id	evidence_type	source_note
ENT_ACHLYS	SRC_THEOI_UNDERWORLD	index attestation	Literary attestation in classical/mythographic tradition; cult evidence varies by entity.