WOLFRAM

Wolfram Language & System Documentation Center

SPARQLService[url,patt]

represents a pattern that is matched on a SPARQL endpoint located at url.

Examples  
Basic Examples  
See Also
Related Guides
Cite this Page
GraphStore`
GraphStore`

SPARQLService

SPARQLService[url,patt]

represents a pattern that is matched on a SPARQL endpoint located at url.

Examples

Basic Examples  (1)

Country data:

For all countries in the dataset look up the top-level domain (P78) in Wikidata:

Wolfram Research (2019), SPARQLService, Wolfram Language function, https://reference.wolfram.com/language/GraphStore/ref/SPARQLService.html.

Text

Wolfram Research (2019), SPARQLService, Wolfram Language function, https://reference.wolfram.com/language/GraphStore/ref/SPARQLService.html.

CMS

Wolfram Language. 2019. "SPARQLService." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/GraphStore/ref/SPARQLService.html.

APA

Wolfram Language. (2019). SPARQLService. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/GraphStore/ref/SPARQLService.html

BibTeX

@misc{reference.wolfram_2025_sparqlservice, author="Wolfram Research", title="{SPARQLService}", year="2019", howpublished="\url{https://reference.wolfram.com/language/GraphStore/ref/SPARQLService.html}", note=[Accessed: 15-August-2025]}

BibLaTeX

@online{reference.wolfram_2025_sparqlservice, organization={Wolfram Research}, title={SPARQLService}, year={2019}, url={https://reference.wolfram.com/language/GraphStore/ref/SPARQLService.html}, note=[Accessed: 15-August-2025]}