Question: How many teams was Garry Unger in, previously?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT COUNT(?uri) WHERE { <http://dbpedia.org/resource/Garry_Unger> onto:formerTeam ?uri . ?uri rdf:type onto:SportsTeam}