Question: In which continent do Air 2000 and Novair International airways operate?
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 { <http://dbpedia.org/resource/Air_2000> prop:destinations ?uri. <http://dbpedia.org/resource/Novair_International_Airways> prop:destinations ?uri . ?uri rdf:type onto:Continent}