entity_id,period_id,confidence,rationale,source_id,review_status ENT_ARM_VAHAGN,PER_ARM_PAGAN,high,Vahagn birth hymn (Khorenatsi I.31) preserves archaic oral tradition; cult at Ashtishat attested by Khorenatsi and Agathangelos; present throughout the pre-Christian period.,SRC_KHORENATSI_HISTORY,reviewed