query: SELECT ?item ?itemlabel
  WHERE {
    ?item wdt:P734 wd:Q16880652 .
    ?item rdfs:label ?itemlabel .
    FILTER (lang(?itemlabel) = "ja"). 
    FILTER(STRSTARTS(?itemlabel, '織田')) .
    SERVICE wikibase:label { bd:serviceParam wikibase:language "ja" . }
    }