Examples with pragma input:default-graph-uri

The following examples demonstrate usage of the input:default-graph-uri pragma.

Example with SPARUL INSERT

Execute insert statement for graph <http://mygraph.com> :

DEFINE input:default-graph-uri <http://mygraph.com>
INSERT  
  { 
    <http://myopenlink.net/dataspace/Kingsley#this>
    <http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
    <http://rdfs.org/sioc/ns#User> 
  }

Example with SPARQL SELECT

Get all rows for graph <http://mygraph.com> :

DEFINE input:default-graph-uri <http://mygraph.com>  
SELECT * 
WHERE 
  {
    ?s ?p ?o
  }
LIMIT 10

• View the SPARQL Query Definition via SPARQL Protocol URL
• View the SPARQL Query Results via SPARQL Protocol URL

Sponger Usage Examples

• SPARQL Processor Usage Example
• RDF Proxy Service Example
• Browsing & Exploring RDF View Example Using ODE
• Browsing & Exploring RDF View Example Using iSPARQL
• Basic Sponger Cartridge Example
• HTTP Example for Extracting Metadata using CURL
• RESTFul Interaction Examples
• Flickr Cartridge Example
• MusicBrainz Metadatabase Example
• SPARQL Tutorial -- Magic of SPARUL and Sponger

Related

• Sponger's Linked Data Middleware Hooks into SPARQL
• Virtuoso Sponger
• Technical White Paper
• Supported Virtuoso Sponger Cartridges
• SPARQL Sponger
• Interacting with Sponger Middleware via RESTful Patterns
• Interacting with Sponger Meta Cartridge via RESTful Patterns
• Sponger Cartridge RDF Extractor
• Extending SPARQL IRI Dereferencing with RDF Mappers
• Programmer Guide for Virtuoso Linked Data Middleware ("Sponger")
• Create RDF Custom Cartridge Tutorial
• OpenLink-supplied Virtuoso Sponger Cartridges
• Virtuoso Authentication Server
• Virtuoso SPARQL OAuth Tutorial
• Virtuoso Sponger Access Control List (ACL) Setup
• WebID Protocol & SPARQL Endpoint ACLs Tutorial
• Virtuoso Documentation