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SPARQL Query

EU-OPENSCREEN-Node extension for KNIME Workbench version 1.2.0.v202006241503 by Martin Neuenschwander

A SPARQL query is sent to the SPARQL endpoint and the resulting table is sent to the out-port. All result are retrieved as string cells. The node uses the java libraries provided by the Apache Jena project (https://jena.apache.org/, version 2.12.1)

Options

SPARQL Query
The SPARQL query string, an example query is provided in the default setting
SPARQL Endpoint
Address of a SPARQL Endpoint, an example for the ChEMBL endpoint is provided in the default setting

Output Ports

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Table with string columns corresponding to each queried variable

Installation

To use this node in KNIME, install HTS Data Mining from the following update site:

KNIME 4.3

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

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Developers

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