Question: Who was vice president under the president who authorized atomic weapons against Japan during World War II?
SPARQL:
PREFIX dbo: <http://dbpedia.org/ontology/>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
SELECT DISTINCT ?uri
WHERE {
        ?x text:"authorized" text:"atomic weapons against Japan" .
        ?x dbo:vicePresident ?uri .
}