Question: Tell me the mausoleum commissioned by Shah Jahan and whose name contains the word mahal?
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q162875 . ?sbj wdt:P88 wd:Q83672 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'mahal')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25