entity_id,period_id,confidence,rationale,source_id,review_status
ENT_SLAV_CHERNOBOG,PER_SLAV_PAGAN,high,The 'black god' of the Polabian Slavs to whom Helmold says misfortune was attributed; the only securely attested member of the often-cited black/white dualism.,SRC_HELMOLD_CHRONICA,reviewed