SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/ontology/subsequentWork> <http://dbpedia.org/resource/Doctor_Who_Extra> . ?uri <http://dbpedia.org/ontology/related> ?x . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/TelevisionShow>}
List the show related to the which was followed by Doctor Who Extra?
SELECT DISTINCT ?s WHERE { ?s property:related ?f . ?s rdf:type ontology:Television_Show . ?f property:subsequent_work resource:Doctor_Who_Extra }
Doctor Who, Torchwood Declassified
The television shows related to the subsequent work of Doctor Who Extra are [Doctor Who, Torchwood Declassified].
The TV show was a reference to the follow-up to [Doctor Who, Torchwood Decided].