relationship_id,subject_entity_id,relationship_type,object_entity_id,confidence,rationale,source_id,review_status,period_id
3636,ENT_WEL_BELI_MAWR,parent_of,ENT_WEL_GWYN_AP_NUDD,low,"Beli Mawr, ancestor of the line of Nudd/Lludd.",SRC_TRIADS_BROMWICH,reviewed,