entity_sources: ENT_SUF_NURCU, SRC_NURSI_RISALE, primary text attestation

6,487 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_SUF_NURCU	SRC_NURSI_RISALE	primary text attestation	attestation