我有一個人的URI,例如http://dbpedia.org/resource/Ashok_Gehlot
(當它通過HTTP檢索時,重定向到http://dbpedia.org/page/Ashok_Gehlot
)。我想提取關於這個資源的信息。我怎麼能寫一個SPARQL查詢來檢索,例如Ashok Gehlot的出生日期?在下面的查詢(我迄今爲止的嘗試)中,我需要用????
來代替什麼?如何使用sparql查詢訪問dbpedia中的特定頁面?
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX dbpedia: <http://dbpedia.org/resource/>PREFIX dcterms: <http://purl.org/dc/terms/>
PREFIX dbpedia-owl: <http://dbpedia.org/ontology/>PREFIX category: <http://dbpedia.org/resource/Category:>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>PREFIX foaf: <http://xmlns.com/foaf/0.1/>PREFIX dbpprop: <http://dbpedia.org/property/>
PREFIX dbprop: <http://dbpedia.org/property/>PREFIX grs: <http://www.georss.org/georss/>
PREFIX category: <http://dbpedia.org/resource/Category:>
PREFIX dcterms: <http://purl.org/dc/terms/>
PREFIX owl: <http://www.w3.org/2002/07/owl#>
PREFIX freebase: <http://rdf.freebase.com/ns/>
PREFIX db: <http://dbpedia.org/>
PREFIX dbp: <http://dbpedia.org/property/>
PREFIX foaf: <http://xmlns.com/foaf/0.1/>
PREFIX http: <http://www.w3.org/2006/http#>
SELECT ?x ?y WHERE {
?x ?????? http://dbpedia.org/resource/Ashok_Gehlot.
?x owl:birthdate ?z.
}