Question: Give me English actors starring in Lovesick.
SPARQL query:
PREFIX res: <http://dbpedia.org/resource/>
PREFIX onto: <http://dbpedia.org/ontology/> 
PREFIX yago: <http://dbpedia.org/class/yago/> 
SELECT DISTINCT ?uri
WHERE {
          res:Lovesick onto:starring ?uri .
        { ?uri onto:birthPlace res:England . }
        UNION
        { ?uri rdf:type yago:EnglishFilmActors . }
}