我正在尝试删除在RDF主题中以对象表示的文字-谓词-object
这是我尝试过的:
PREFIX terms:<http://purl.org/dc/terms/>
PREFIX locah: <http://data.archiveshub.ac.uk/def/>
DELETE {
?x locah:associatedWith ?object.
}
WHERE {
?x terms:identifier ?deed.
?x locah:associatedWith ?object.
FILTER(?deed="R494Vol1-D557" && ?object = "boy")
}
但是我遇到以下错误:
错误400:SPARQL查询:没有“ query =”参数