Node Connectivity
There are 8 nodes that can be used as predessesor
for a node with an input port of type 
Semantic Web Connection.
Memory Endpoint
This node provides an in-memory Semantic Web endpoint.
SPARQL Endpoint
Creates a connection to a SPARQL endpoint.
Virtuoso Endpoint
Creates a connection to a Virtuoso endpoint.
SPARQL File Inserter
This node inserts Semantic Web triples from file into a SPARQL Endpoint.
SPARQL Executor
This node executes a SPARQL query on a SPARQL endpoint.
SPARQL Insert Streamable
This node inserts Semantic Web triples in a SPARQL endpoint.
SPARQL Update Streamable
This node updates Semantic Web triples in an endpoint.
SPARQL Delete Streamable
Deletes triples in a Semantic Web endpoint based on the triples from the input table.