SPARQL Endpoint

The SPARQL endpoint is linked in the navigation menu. It allows a user to submit a query, according to the data model, to receive a response according to a drop down menu:

• HTML
• Text
• CSV
• XML
• JSON

The query interface (http://harvester.orbiscascade.org/query) requires the query request parameter, according to the SPARQL protocol. The output parameter is optional. Accepted values for output are 'text', 'html', 'xml', 'json', and 'csv'. According to protocol, the query endpoint also supports Content Negotiation with the Accept HTTP header for the following content-types: text/html, text/plain, text/csv, application/sparql-results+json, and application/sparql-results+xml. Other types will result in an HTTP 406 Not Acceptable error.