relationship_id,subject_entity_id,relationship_type,object_entity_id,confidence,rationale,source_id,review_status,period_id 1976,ENT_OCEANUS,parent_of,ENT_OCEANIDS,high,"Hesiod Theogony 346-365: the Oceanids are the daughters of Okeanos and Tethys, three thousand in number; this relationship captures the parent-of-collective.",SRC_HESIOD_THEOGONY,approved,