Question: Tell me Musikdrama whose name has the word parsifal in it.
Paraphrase: Which music drama, contains the word parsifal in its name
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q279272 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'parsifal')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25