Question: Was Kherson Oblast part of Ukraine on 3-10-1919?
Paraphrase: On 3-10-1919 was Kherson Oblast a citizen of Ukrane?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q163271 p:P17 ?s . ?s ps:P17 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'1919')) }