Question: Give me all Swiss non-profit organizations.
SPARQL query:
PREFIX onto: <http://dbpedia.org/ontology/> 
PREFIX res: <http://dbpedia.org/resource/> 
SELECT DISTINCT ?uri 
WHERE { 
        ?uri onto:type res:Nonprofit_organization . 
      { ?uri onto:locationCountry res:Switzerland . } 
      UNION 
      { ?uri onto:location ?x . 
        ?x onto:country res:Switzerland . } 
}