Question: Count everyone who was in a youthclub chaired by Josep Maria Bartomeu?
SPARQL query: SELECT DISTINCT COUNT(?uri) WHERE { ?x <http://dbpedia.org/property/chairman> <http://dbpedia.org/resource/Josep_Maria_Bartomeu> . ?uri <http://dbpedia.org/property/youthclubs> ?x  . }
Answer: There are [332] people whose youthclubs's chairman is Josep Maria Bartomeu.