Virtuoso SPARQL GRAPH CRUD Authentication Endpoint UI Usage Example The following steps present simple scenario how to use the Virtuoso sparql-graph-crud-auth Web Service Endpoint UI: Go to http://host:port/sparql-graph-crud-auth Should be prompted for authentication. Enter for user that is member of the SPARQL_UPDATE group its credentials. For instance, enter credentials for user dba. The Virtuoso SPARQL 1.1 Uniform RDF Graph Query Form should be opened:

Fill in "Graph URI" and choose a file to upload data from into the specified graph:

Click "Upload the resource" Next let's check the content of the specified graph for new triples inserted by going to http://host:port/sparql and executing the following query: SELECT * FROM <urn:example:demo> WHERE {?s ?p ?o}

Related Virtuoso SPARQL 1.1 Graph Store HTTP Protocol Support SPARQL 1.1. Graph Store HTTP Protocol cURL Examples Collection Using Virtuoso as LDP Client and Server Guide Virtuoso SPARQL Authentication