Question: In which races have Tillingdale's horses participated?
SPARQL query: SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/owner> <http://dbpedia.org/resource/Tillingdale> . ?x <http://dbpedia.org/property/race> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Horse>}
Answer: The races that the Tillingdale's horses have participated are [Punchestown Gold Cup, Ryanair Novice Chase, Cheltenham Gold Cup].