entity_id,source_id,evidence_type,source_note
ENT_NOR_ALCIS,SRC_TACITUS_GERMANIA,direct attestation,Germania 43 (the Nahanarvali twins = Castor and Pollux).
ENT_NOR_NERTHUS,SRC_TACITUS_GERMANIA,direct attestation,"Germania 40 (""Nerthum, id est Terram matrem"")."