relationship_id,subject_entity_id,relationship_type,object_entity_id,confidence,rationale,source_id,review_status,period_id 5911,ENT_ART_LADY_OF_THE_LAKE,guardian_of,ENT_ART_EXCALIBUR,high,Gives and reclaims Excalibur.,SRC_VULGATE_CYCLE,reviewed, 5912,ENT_ART_ARTHUR,guardian_of,ENT_ART_EXCALIBUR,high,Bears Excalibur as the sword of sovereignty.,SRC_GEOFFREY_MONMOUTH,reviewed,