Question: Count me the number of people whose military unit is involved with Close air support ?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX prop: <http://dbpedia.org/property/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT COUNT(?uri) WHERE { ?x prop:role <http://dbpedia.org/resource/Close_air_support> . ?uri onto:militaryUnit ?x  . ?uri rdf:type onto:MilitaryPerson}