entity_id,period_id,confidence,rationale,source_id,review_status
ENT_NORF_LANDVAETTIR,PER_NOR_VIKING,high,"The protective spirits of the land, attested in Landnamabok and the Ulfljotr law (ships must remove dragon-heads on approach lest they frighten the landvaettir) and in Egils saga (the nidstong/scorn-pole). Tutelary guardians of districts and farms.",SRC_SIMEK_NORTHERN,reviewed