在蛋白质中没有结果sparql
我猜我的语法有问题 我尝试通过使用protege 5.5中的sparql查询从dbpedia获取数据,
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX owl: <http://www.w3.org/2002/07/owl#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX museum: <http://www.menthor.net/myontology#>
PREFIX dbp: <https://dbpedia.org/ontology/>
PREFIX p: <http://mappings.dbpedia.org/server/ontology/classes/Museum/>
SELECT ?h
WHERE {
?h a p:collection .
?h rdfs:domain ?Museum .
}
LIMIT 5
我有一个epmty结果,没有日志,没有错误 我错了? 如何修复/重写?
I have a problem with my syntax I guess
I tried to fetch data from dbpedia by using SPARQL query in Protege 5.5
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX owl: <http://www.w3.org/2002/07/owl#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX museum: <http://www.menthor.net/myontology#>
PREFIX dbp: <https://dbpedia.org/ontology/>
PREFIX p: <http://mappings.dbpedia.org/server/ontology/classes/Museum/>
SELECT ?h
WHERE {
?h a p:collection .
?h rdfs:domain ?Museum .
}
LIMIT 5
I have an epmty result, there are no logs, no errors
What do I wrong?
How can I fix/rewrite it?
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