relationship_id,subject_entity_id,relationship_type,object_entity_id,confidence,rationale,source_id,review_status,period_id
3740,ENT_NOR_BROKKR,sibling_of,ENT_NOR_SINDRI,high,"Brokkr and Sindri/Eitri, the dwarf-smith brothers.",SRC_PROSE_EDDA,reviewed,