Virtuoso SPARQL 1.1. LOAD Usage Example

What?

This guide contains Virtuoso SPARQL 1.1. LOAD Usage Example which you can run against any SPARQL endpoint that supports SPARQL 1.1 and the ability to allow a verified user perform INSERT operations.

Why?

Simple way of loading data in the Quad Store.

How?

Here is example showcasing Virtuoso's support for this functionality:

1. Assume the following resource URL:
   

   
   http://www.w3.org/People/Berners-Lee/card#i 
   

   
   
2. Load data from the URL:
   

   
   SPARQL LOAD <http://www.w3.org/People/Berners-Lee/card#i>;
   
   callret-0
   ANY
    Load <http://www.w3.org/People/Berners-Lee/card#i> into graph <http://www.w3.org/People/Berners-Lee/card#i> -- done
   No. of rows in result: 1
   
   

   
   
3. View Loaded Data via SPARQL Protocol URL

Related

• SPARQL 1.1 LOAD
• SPARQL Protocol (HTTP based Query Service)
• Virtuoso Tips and Tricks Collection
• Virtuoso SPARQL 1.1 Usage Examples Collection
• Virtuoso SPARQL 1.1 Syntax Tutorial
• Virtuoso Documentation