Question: Name the TV show whose company is Playtone and written by Graham Yost?
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 ?uri WHERE {?uri onto:company <http://dbpedia.org/resource/Playtone> . ?uri prop:writer <http://dbpedia.org/resource/Graham_Yost>  . ?uri rdf:type onto:TelevisionShow}