Question: What nonprofit organization starts with n, and has English as its official language.
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q163740 . ?sbj wdt:P37 wd:Q1860 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'n')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25