Name a MediaWiki website located in Amsterdam that contains the word "wikipedia" in its name
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q15633582 . ?sbj wdt:P276 wd:Q727 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'wikipedia')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
mediawiki website: Q15633582 amsterdam: Q727