entity_id,source_id,evidence_type,source_note
ENT_GNO_SAMAEL,SRC_LAYTON_GNOSTIC,scholarly attestation,"Attested in Layton, The Gnostic Scriptures."
ENT_GNO_SAMAEL,SRC_MEYER_GNOSTIC_BIBLE,scholarly attestation,"Attested in Meyer, The Gnostic Bible."
ENT_GNO_SAMAEL,SRC_NHC,direct attestation,Named or attested in the Nag Hammadi Library.