What is {place of birth} of {J. G. Ballard} that is {country} is {People's Republic of China} ?
In which country was J.G. Ballard Born?
Was J. G. Ballard born in the People's Republic of China?
SELECT ?u WHERE { resource:J._G._Ballard property:place_of_birth ?j . ?j property:place_of_birth ?u . ?j property:country resource:People's_Republic_of_China }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q140201> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P19> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P17> <http://wikidata.dbpedia.org/resource/Q148>
} 

SELECT ?obj WHERE { wd:Q140201 p:P19 ?s . ?s ps:P19 ?obj . ?s pq:P17 wd:Q148 }