What is the {human} for {architect} of {White House}
Who is the planner they utilized for the White House?
Who is the architect they used for the White House?
SELECT DISTINCT ?t WHERE { resource:White_House property:architect ?t . ?t rdf:type ontology:human }
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q35525> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P84> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj . ?obj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q5> } 
 select distinct ?obj where { wd:Q35525 wdt:P84 ?obj . ?obj wdt:P31 wd:Q5 } 
James Hoban