entity_id,canonical_name,greek_name,tradition,entity_type,category,primary_domains,tags,cult_scope,primary_period,evidence_confidence,review_status,inclusion_basis,earth_association_score,chthonic_flag,serpent_flag,short_note,entity_class ENT_ART_EXCALIBUR,Excalibur,,Arthurian,Relic,Legendary sword,kingship; war; sovereignty; the otherworld,,literary,,B,candidate_verified_name,Arthurian legend / Matter of Britain (v1.78.0),0,0,0,"Arthur's sword (Geoffrey's Caliburn), given by the Lady of the Lake and returned to her at his death.",object ENT_ART_GRAIL,The Holy Grail,,Arthurian,Sacred object,Holy relic,divine grace; revelation; healing; the Eucharist,,literary,,B,candidate_verified_name,Arthurian legend / Matter of Britain (v1.78.0),0,0,0,The vessel of the Last Supper brought to Britain by Joseph of Arimathea; object of the great quest.,object ENT_ART_ROUND_TABLE_OBJECT,The Round Table,,Arthurian,Sacred object,Order of chivalry,fellowship; equality of the knights; the chivalric order,,literary,,B,candidate_verified_name,Arthurian legend / Matter of Britain (v1.78.0),0,0,0,The round table made by Merlin so that no knight should sit above another.,object ENT_ART_SIEGE_PERILOUS,The Siege Perilous,,Arthurian,Sacred object,Sacred seat,the Grail destiny; sanctity; predestination,,literary,,B,candidate_verified_name,Arthurian legend / Matter of Britain (v1.78.0),0,0,0,"The empty seat, fatal to the unworthy, reserved for the Grail knight Galahad.",object