SPARQL endpoint

Loader, allows the user to store RDF triples in a SPARQL endpoint using SPARQL 1.1 Update.

SPARQL Update endpoint
URL of the SPARQL endpoint accepting SPARQL 1.1 Update queries
Target graph IRI
IRI of the RDF graph to which the input data will be loaded
Clear target graph before loading
When checked, executes SPARQL CLEAR GRAPH on the target graph before loading
Commit size
Number of triples sent to triple store at once using the RDF4J RepositoryConnection
User name
User name to be used to log in to the SPARQL endpoint
Password to be used to log in to the SPARQL endpoint


RDF single graph - Input
RDF single graph - Configuration
Look in pipeline
SPARQL endpoint
Sample pipeline

The SPARQL endpoint component takes the input RDF data and loads it to a remote SPARQL endpoint using the SPARQL 1.1 Update INSERT DATA query.

Runtime configuration

Below you can see sample runtime configuration for the component. You can also import a sample pipeline. Note that RDF blank nodes are not allowed in runtime configurations.

@prefix lse: <> .
@prefix rdf: <> .
@prefix rdfs: <> .
@prefix xml: <> .
@prefix xsd: <> .

<http://localhost/resources/configuration> a lse:Configuration ;
    lse:clearGraph true ;
    lse:endpoint "http://localhost:3030/fuseki/update" ;
    lse:password "" ;
    lse:targetGraphURI "http://localhost/test/graph" ;
    lse:userName "" .