SPARQLInsert[patterntemplate]
is an insert operator that can be applied to an RDFStore , which inserts data generated from template, based on solutions of matching pattern.
SPARQLInsert
SPARQLInsert[patterntemplate]
is an insert operator that can be applied to an RDFStore , which inserts data generated from template, based on solutions of matching pattern.
Details and Options
- SPARQLInsert can be used in SPARQLExecute to insert data into a SPARQL endpoint.
- In SPARQLInsert[patterntemplate], template corresponds to the INSERT clause, and pattern corresponds to the WHERE clause of a SPARQL update request.
Examples
open all close allBasic Examples (1)
Needs["GraphStore`"]Specify a graph containing data about geometric objects:
ex[s_] := URL["http://example.org/" <> s];graph = RDFStore[{
RDFTriple[ex["square"], ex["edgeLength"], 1],
RDFTriple[ex["square"], ex["area"], 1],
RDFTriple[ex["disk"], ex["radius"], 1],
RDFTriple[ex["disk"], ex["area"], 3.14]
}];Add the diameter to objects that have a radius:
graph = graph//SPARQLInsert[{
RDFTriple[SPARQLVariable["obj"], ex["radius"], SPARQLVariable["r"]],
"d" -> 2SPARQLVariable["r"]
} -> RDFTriple[SPARQLVariable["obj"], ex["diameter"], SPARQLVariable["d"]]]Look up diameters:
graph//SPARQLSelect[RDFTriple[SPARQLVariable["obj"], ex["diameter"], SPARQLVariable["d"]]]Applications (1)
Needs["GraphStore`"]Export an insert operator as a SPARQL update string:
ExportString[
SPARQLInsert[{
RDFTriple[SPARQLVariable["obj"], URL["http://example.org/radius"], SPARQLVariable["r"]],
"d" -> 2SPARQLVariable["r"]
} -> RDFTriple[SPARQLVariable["obj"], URL["http://example.org/diameter"], SPARQLVariable["d"]]],
"SPARQLUpdate",
"Prefixes" -> <|"ex" -> "http://example.org/"|>
]Related Guides
Text
Wolfram Research (2019), SPARQLInsert, Wolfram Language function, https://reference.wolfram.com/language/GraphStore/ref/SPARQLInsert.html.
CMS
Wolfram Language. 2019. "SPARQLInsert." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/GraphStore/ref/SPARQLInsert.html.
APA
Wolfram Language. (2019). SPARQLInsert. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/GraphStore/ref/SPARQLInsert.html
BibTeX
@misc{reference.wolfram_2026_sparqlinsert, author="Wolfram Research", title="{SPARQLInsert}", year="2019", howpublished="\url{https://reference.wolfram.com/language/GraphStore/ref/SPARQLInsert.html}", note=[Accessed: 17-August-2026]}
BibLaTeX
@online{reference.wolfram_2026_sparqlinsert, organization={Wolfram Research}, title={SPARQLInsert}, year={2019}, url={https://reference.wolfram.com/language/GraphStore/ref/SPARQLInsert.html}, note=[Accessed: 17-August-2026]}