Question: What what is ice giant parent astronomical body Sun which that starts with letters u
Paraphrase: What what is ice massive father or mother astronomical body Sun which that begins with letters u
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q1319599 . ?sbj wdt:P397 wd:Q525 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'u')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: Uranus, Uranus