SPARQL endpoint

On this page you can execute various SPARQL queries against the backend that CR is running on. For a more convenient use, you can insert common namespace prefixs into your query by selecting "Useful namespaces" in the Operations menu and clicking the namespaces in the opening pop-up window. The Operations menu also provides a list of shared bookmarked queries which you can select to pre-fill your query.

The output format of the query depends on the one you select from the above select box. In order to make the query use owl:SameAs rule, turn on the relevant checkbox. A link to common useful SPARQL functions is also available below the Operations menu.