entity_id,period_id,confidence,rationale,source_id,review_status ENT_SSL_PROVE,PER_SLAV_PAGAN,high,"West-Slavic (Wagrian/Polabian) god of the land of Oldenburg, worshipped in a sacred oak grove without an idol; named by Helmold of Bosau, Chronica Slavorum (c. 1170); often read as a god of law/justice (cf. Prove ~ pravo).",SRC_DIXON_KENNEDY_SLAVIC,reviewed