Tell me a beer festival organized by Landeshauptstadt München with the word "oktoberfest" in its name.
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q2919327 . ?sbj wdt:P664 wd:Q1361384 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'oktoberfest')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
beer festival: Q2919327 landeshauptstadt münchen: Q1361384