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SPARQLDelete

[Experimental]

SPARQLDelete[patterntemplate]

is an update operator that can be applied to an RDFStore, which deletes data generated from template, based on solutions of matching pattern.

SPARQLDelete[pattern]

uses pattern as template.

Details and Options

  • SPARQLDelete can be used in SPARQLExecute to delete data from a SPARQL endpoint.
  • In SPARQLDelete[patterntemplate], template corresponds to the DELETE clause, and pattern corresponds to the WHERE clause of a SPARQL update request.
  • In SPARQLDelete[pattern], pattern corresponds to the DELETE WHERE clause of a SPARQL update request.

Examples

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

In[1]:=1
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https://wolfram.com/xid/0yikf8fb3gz8cfk9spe9wy-pe1iwe

Specify a graph with data about fruits:

In[2]:=2
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https://wolfram.com/xid/0yikf8fb3gz8cfk9spe9wy-75htum
In[3]:=3
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https://wolfram.com/xid/0yikf8fb3gz8cfk9spe9wy-g6o5tb
Out[3]=3

Remove all red fruits:

In[4]:=4
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https://wolfram.com/xid/0yikf8fb3gz8cfk9spe9wy-ub28sp
Out[4]=4
Wolfram Research (2019), SPARQLDelete, Wolfram Language function, https://reference.wolfram.com/language/GraphStore/ref/SPARQLDelete.html.
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Wolfram Research (2019), SPARQLDelete, Wolfram Language function, https://reference.wolfram.com/language/GraphStore/ref/SPARQLDelete.html.

Text

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

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

CMS

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

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

APA

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

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

BibTeX

@misc{reference.wolfram_2025_sparqldelete, author="Wolfram Research", title="{SPARQLDelete}", year="2019", howpublished="\url{https://reference.wolfram.com/language/GraphStore/ref/SPARQLDelete.html}", note=[Accessed: 19-June-2025 ]}

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@misc{reference.wolfram_2025_sparqldelete, author="Wolfram Research", title="{SPARQLDelete}", year="2019", howpublished="\url{https://reference.wolfram.com/language/GraphStore/ref/SPARQLDelete.html}", note=[Accessed: 19-June-2025 ]}

BibLaTeX

@online{reference.wolfram_2025_sparqldelete, organization={Wolfram Research}, title={SPARQLDelete}, year={2019}, url={https://reference.wolfram.com/language/GraphStore/ref/SPARQLDelete.html}, note=[Accessed: 19-June-2025 ]}

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@online{reference.wolfram_2025_sparqldelete, organization={Wolfram Research}, title={SPARQLDelete}, year={2019}, url={https://reference.wolfram.com/language/GraphStore/ref/SPARQLDelete.html}, note=[Accessed: 19-June-2025 ]}