Interoperability

The interoperability empirically analyses the SPARQL 1.0 and SPARQL 1.1 features supported by an endpoint.

SPARQL 1.0 Features

Solution Modifiers

SEL[.]*ORDERBY*OFFSET

SEL[.]*ORDERBY-ASC

SEL[.]*ORDERBY-DESC

SEL[.]*ORDERBY

SEL-DISTINCT[.]

SEL-REDUCED[.]

Common Operators and Filters

SEL[.]

SEL[JOIN]

SEL[OPT]

SEL[UNION]

SEL[FIL(!BOUND)]

SEL[FIL(BLANK)]

SEL[FIL(BOOL)]

SEL[FIL(IRI)]

SEL[FIL(NUM)]

SEL[FIL(REGEX)]

SEL[FIL(REGEX-i)]

SEL[FIL(STR)]

SEL[BNODE]

SEL[EMPTY]

Graph and other

SEL[FROM]

SEL[GRAPH]

SEL[GRAPH;JOIN]

SEL[GRAPH;UNION]

CON[.]

CON[JOIN]

CON[OPT]

ASK[.]

SPARQL 1.1 Features

Aggregate

SEL[AVG]*GROUPBY

SEL[AVG]

SEL[COUNT]*GROUPBY

SEL[MAX]

SEL[MIN]

SEL[MINUS]

SEL[SUM]

Filter

SEL[FIL(!EXISTS)]

SEL[FIL(ABS)]

SEL[FIL(CONTAINS)]

SEL[FIL(EXISTS)]

SEL[FIL(START)]

Other

ASK[FIL(!IN)]

CON-[.]

SEL[BIND]

SEL[PATHS]

SEL[SERVICE]

SEL[SUBQ]

SEL[SUBQ;GRAPH]

SEL[VALUES]