SPARQL Select

Description

SPARQL Select (uv-t-sparqlSelect):

Transforms SPARQL SELECT query results to CSV. It does not validate query.

Configuration parameters

NameDescriptionExample
Target path*path and target CSV file name/tmp/out.csv
SPARQL querytext area dedicated for SPARQL SELECT querySELECT ?s ?p ?o WHERE { ?s ?p ?o }

Inputs and Outputs

NameTypeDataUnitDescriptionRequired
inputiRDFDataUnitRDF graph(tick)
outputoFilesDataUnitCSV file containing SPARQL SELECT query result(tick)

Example

Select a Subset of RDF Data and Load Into a Relational Database

The following image shows a pipeline which loads all data from a SPARQL Endpoint, selects a subset of the data using the SPARQL Select Query, transforms the CSV response to relational data and loads that into a relational database