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我有下面的代碼已經:如何找到使用DBpedia中查詢特定電影演員在python
movie = "http://dbpedia.org/resource/Cannes_Man"
Q = "PREFIX dbo: <http://dbpedia.org/property/> PREFIX dbpedia: <http://dbpedia.org/resource/> SELECT ?actor WHERE {?actor dbo:starring <"+movie+">.} "
sparql = SPARQLWrapper("http://dbpedia.org/sparql")
sparql.setReturnFormat(JSON)
sparql.setQuery(Q) # the previous query as a literal string
activity_feed3 = sparql.query().convert()
print activity_feed3
for result5 in activity_feed3["results"]["bindings"]:
print result5
它返回空的結果。我是新來的蔓延客戶端和dbpedia,並試圖瞭解如何運行簡單的查詢。任何幫助將不勝感激!