Question: Which series has an episode called The lost special and also a character named Sherlock Holmes ?
SPARQL:
 SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/The_Lost_Special> <http://dbpedia.org/property/series> ?uri. <http://dbpedia.org/resource/Sherlock_Holmes_(play)> <http://dbpedia.org/property/characters> ?uri}