relationship_id,subject_entity_id,relationship_type,object_entity_id,confidence,rationale,source_id,review_status,period_id
5900,ENT_ART_GALAHAD,guardian_of,ENT_ART_GRAIL,high,Supreme achiever of the Grail.,SRC_VULGATE_CYCLE,reviewed,
5901,ENT_ART_PERCEVAL,guardian_of,ENT_ART_GRAIL,high,One of the three Grail achievers.,SRC_CHRETIEN_TROYES,reviewed,
5902,ENT_ART_BORS,guardian_of,ENT_ART_GRAIL,high,Grail achiever who returns to tell of it.,SRC_VULGATE_CYCLE,reviewed,
5903,ENT_ART_FISHER_KING,guardian_of,ENT_ART_GRAIL,high,Keeper of the Grail at the Grail castle.,SRC_WOLFRAM_PARZIVAL,reviewed,