Question: How many have family as Ape and order (taxonomy) is Primate ?
SPARQL:
 SELECT DISTINCT COUNT(?uri) WHERE {?uri <http://dbpedia.org/ontology/family> <http://dbpedia.org/resource/Ape> . ?uri <http://dbpedia.org/ontology/order> <http://dbpedia.org/resource/Primate> }