Question: what is international organization  organization by unesco and also which starts with letter u
Paraphrase: what is worldwide company employer through unesco and additionally which starts with letter u
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q484652 . ?sbj wdt:P2388 wd:Q28784183 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'u')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: UNESCO, UNESCO