Question: What are some cities which have a Ferris wheel?
SPARQL query: SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/buildingType> <http://dbpedia.org/resource/Ferris_wheel> . ?x <http://dbpedia.org/property/locationTown> ?uri  . }
Answer: The towns with Ferris wheel are [Brighton, Seattle].