Question: How many ideologies do the political party of Boonchu Rojanastien hold?
SPARQL:
SELECT DISTINCT COUNT(?uri) WHERE { <http://dbpedia.org/resource/Boonchu_Rojanastien> <http://dbpedia.org/property/party> ?x . ?x <http://dbpedia.org/ontology/ideology> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/PoliticalParty>}