Question: Give me a list of computers whose CPU is in the US.
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX prop: <http://dbpedia.org/property/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { ?x prop:locationCity <http://dbpedia.org/resource/United_States> . ?uri onto:cpu ?x  . ?uri rdf:type onto:InformationAppliance}