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找到约 1,193 项符合
Q 的代码
q-iri-1.rq
PREFIX xsd:
PREFIX :
SELECT ?x ?v
WHERE
{ ?x :p ?v .
FILTER isURI(?v) .
}
q-lang-2.rq
PREFIX :
PREFIX xsd:
SELECT ?x
{ ?x :p ?v .
FILTER ( lang(?v) = '' )
}
q-lang-3.rq
PREFIX :
PREFIX xsd:
SELECT ?x
{ ?x :p "string"@EN
}
q-str-3.rq
PREFIX xsd:
PREFIX :
SELECT ?x ?v
WHERE
{ ?x :p ?v .
FILTER ( str(?v) = "zzz" ) .
}
q-langmatches-4.rq
PREFIX :
SELECT *
{ :x ?p ?v . FILTER (! langMatches(lang(?v), "*")) . }
q-blank-1.rq
PREFIX xsd:
PREFIX :
SELECT ?x ?v
WHERE
{ ?x :p ?v .
FILTER isBlank(?v) .
}
q-str-2.rq
PREFIX xsd:
PREFIX :
SELECT ?x ?v
WHERE
{ ?x :p ?v .
FILTER ( str(?v) = "01" ) .
}
q-str-4.rq
PREFIX xsd:
PREFIX :
SELECT ?x ?v
WHERE
{ ?x :p ?v .
FILTER ( str(?v) = "" ) .
}
q-lang-1.rq
# Test which things have a lang tag of some form.
PREFIX :
PREFIX xsd:
SELECT ?x
{ ?x :p ?v .
FILTER ( lang(?v) != '@NotALangTag@
q-datatype-2.rq
# Which literals have a datatype and which are errors.
PREFIX :
PREFIX xsd:
SELECT ?x
{ ?x :p ?v .
FILTER( datatype(?v) !=