entity_id,period_id,confidence,rationale,source_id,review_status
ENT_GSAGA_RAGNARR,PER_GERMANIC_SAGA,high,"Legendary Viking king and serpent-slayer; subject of Ragnars saga lodbrokar, loosely linked to the Volsung material through his wife Aslaug, daughter of Sigurd and Brynhild.",SRC_BYOCK_VOLSUNGS,reviewed