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SPARQL File Writer

KNIME Semantic Web Nodes version 4.3.0.v202011191625 by KNIME AG, Zurich, Switzerland

This node writes triples stored in a given endpoint to a file. The graph from which the triples are queried can be specified by entering the graph name. If the graph name is left empty the default graph is chosen. (Note that not all endpoints support the usage of non-named graphs)
Supported file types are: *.ttl, *.rdf. *.rj, *.nt, *.trig, *.trix

Functionality is provided using the Apache Jena Framework


Selected File
Enter a valid file name or URL. You can also choose a previously selected location from the drop-down list, or select a local file from the "Browse..." dialog.
Graph name
Name of the graph that should be written to file. (Leave empty for default graph)

Input Ports

Semantic Web connection

Best Friends (Incoming)



To use this node in KNIME, install KNIME Semantic Web from the following update site:


A zipped version of the software site can be downloaded here.

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