PCA staging

SPARQL Update - use this for update of your RDF graph(s). Use this if you want to insert triples, delete triples, create new graphs etc.

Upload File - use this to upload you own RDF files. It is possible to populate the triple store by adding files. Triples are added to the triple store, and will be put in the graph you specify.

Usage of the SPARQL Query page

You will find the default queries provided in the Query List. Select a query by hovering over the query list and left clicking on a query. Alternatively you can write your own. The pre-written queries also include a list of relevant namespaces. The "test query without arguments" is therefore a good starting point, even if you want to write your own query from scratch.

You may have the result in several different formats. If you choose XML (default), an xslt transformation will transform the resu\ lt to readable html. The result is still XML, so a "view source" on the result page will give you the results in raw xml. This xs\ lt transformation will also make URI's into html links. In most cases you can click on these links and be taken to a page with a \ description of the selected resource.

Query:


Get Results


Output XML: with XSLT style sheet (leave blank for none):
or JSON output:
or text output:
or CSV output:
or TSV output:
Force the accept header to text/plain regardless
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