The links used are here :
http://delicious.com/fbelleau/bh2010:sparql
The following site could also be used to easily create some SPARQL queries and learn more about the syntax:
Note that you can select sample (pre-canned) queries (biological and ontological) and modify them, also it is possible to build your own SPARQL queries using that interface.
Finally, your SPARQL query result can also be visualized using the following browser:
http://www.semantic-systems-biology.org/biogateway/sparql-viewer/
