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SPARQLService

[Experimental]

SPARQLService[url,patt]

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

Examples

Basic Examples  (1)Summary of the most common use cases

In[1]:=1
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https://wolfram.com/xid/0raw02wli6gnmz4u6dtmukqla-bf0vkw

Country data:

In[2]:=2
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https://wolfram.com/xid/0raw02wli6gnmz4u6dtmukqla-gcf49b
In[3]:=3
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https://wolfram.com/xid/0raw02wli6gnmz4u6dtmukqla-mglbt

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

In[4]:=4
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https://wolfram.com/xid/0raw02wli6gnmz4u6dtmukqla-sexsx5
Out[4]=4
Wolfram Research (2019), SPARQLService, Wolfram Language function, https://reference.wolfram.com/language/GraphStore/ref/SPARQLService.html.
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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.

✖
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.

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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

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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: 19-June-2025 ]}

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@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: 19-June-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: 19-June-2025 ]}

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@online{reference.wolfram_2025_sparqlservice, organization={Wolfram Research}, title={SPARQLService}, year={2019}, url={https://reference.wolfram.com/language/GraphStore/ref/SPARQLService.html}, note=[Accessed: 19-June-2025 ]}