open 源代码

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源码文件

# Test matching in a graph pattern # Unknown type PREFIX : PREFIX t: SELECT * { ?x :p "a"^^t:type1 }

源码文件

# SPARQL is defined over simple entailment so # only syntactic matches show. # (Some systems may match because they do # valu…

源码文件

PREFIX : PREFIX xsd: SELECT ?x ?v1 ?y ?v2 { ?x :p ?v1 . ?y :p ?v2 . OPTIONAL { ?y :p ?v3 . FILTER…

源码文件

# SPARQL FILTER test by value for known types. # Nothing is known to be not the same value as "a"^^t:type1 # "b"^^t:type1 migh…

源码文件

PREFIX : PREFIX xsd: SELECT * { ?x :p ?v1 . ?y :q ?v2 . FILTER ( ?v1 != ?v2 ) }