bad-lex-1.rq

来自「Jena推理机」· RQ 代码 · 共 8 行

PREFIX  :	    <http://example/ns#>
PREFIX  xsd:    <http://www.w3.org/2001/XMLSchema#>

# Bad lexicial form in query
SELECT *
{ ?x :p ?v . FILTER (?v >= "2"^^xsd:negativeInteger)
}