SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/ontology/executiveProducer> <http://dbpedia.org/resource/Ricky_Gervais> . ?uri <http://dbpedia.org/ontology/series> ?x . }
What are some characters of series produced by Ricky Grevais?
SELECT DISTINCT ?k WHERE { ?u property:executive_producer resource:Ricky_Gervais . ?k property:series ?u . }
answer
The fictional characters whose series's executive producer is Ricky Gervais are [answer].
The fictional characters whose executive producer is Ricky Gervais are [Mueller].
The fictional characters whose series's executive producer is him are [answer].
The fictional characters whose executive producer he is are [Mueller].