I have been playing around with Fuseki (
http://jena.apache.org/documentation/serving_data/index.html) for a few
months to get my feet wet with accessing and querying RDF. I quite like
it. I find it well documented and easy to set up. We will soon deploy a
SPARQL server in a production environment, and I would like to know if
others on the list have experience with Fuseki in production, or have other
recommendations. Mulgara is off the table as it inexplicably conflicts
with other apps installed in Tomcat.