Question: How many different people own the Timeform award winners?
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 COUNT(?uri) WHERE { ?x prop:awards <http://dbpedia.org/resource/Timeform> . ?x onto:owner ?uri  . ?uri rdf:type onto:Person}