entity_id,source_id,evidence_type,source_note
ENT_ETR_SELVANS,SRC_DEGRUMMOND_ETRUSCAN,scholarly attestation,"de Grummond, Etruscan Myth, Sacred History and Legend."
ENT_ETR_SELVANS,SRC_LIVER_PIACENZA,inscriptional attestation,Named on the Liver of Piacenza.