Question: Tell me radio program whose name has the word ö3 in it.
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q1555508 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'ö3')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25