Sgvizler

Test page for Sgvizler. Tests if it handles empty results, "missing variables", OPTIONALs, in both formats: JSON and XML.

All queries are sent to http://sws.ifi.uio.no/sparql/npd

1: XML

2: JSON

3: XML, no results

4: JSON, no results

5: XML, some results

6: JSON, some results