Question: What is taxon parent of Populus, which has the vernacular name of ヤナギ科?
Paraphrase: What is taxon parent of Populus, which has the vernacular title of ヤナギ科?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q25356 wdt:P171 ?answer . ?answer wdt:P1843 ?x FILTER(contains(?x , 'ヤナギ科'))}