entity_id,period_id,confidence,rationale,source_id,review_status ENT_WEL_LLEU_LLAW_GYFFES,PER_CEL_IRON_AGE,medium,"Gaulish *Lugus is attested in Iron Age inscriptions from Spain (Uxama Argaela; the Celtiberian city Lugudunum) and is the probable common Celtic prototype for Lugh (Irish) and Lleu (Welsh); the ""many-skilled"" deity prototype has Pan-Celtic Iron Age currency; confidence is medium because the Welsh Lleu's specific mythology is only preserved in medieval texts",SRC_GREEN_CELTIC_GODS,reviewed ENT_WEL_LLEU_LLAW_GYFFES,PER_CEL_MEDIEVAL_WELSH,high,Fourth Branch of the Mabinogi; his story is the Fourth Branch's climactic narrative,SRC_MABINOGION,reviewed