Give me an empire name that contains the word 'medes' in it.
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q48349 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'medes')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
empire: Q48349