relationship_id,subject_entity_id,relationship_type,object_entity_id,confidence,rationale,source_id,review_status,period_id
1898,ENT_OCEANUS,parent_of,ENT_ISMENUS,high,Pseudo-Apollodorus Library 3.5.3: Ismenus the Boeotian river is son of Okeanos and Tethys.,SRC_APOLLODORUS_LIBRARY,approved,