GraphDB formerly known as OWLIM is an enterprise grade semantic repository from Ontotext AD used for the BBC World Cup 2010 and Olympics 2012 Websites. <a href="http:&#x2F;&#x2F;ontotext.com&#x2F;products&#x2F;ontotext-graphdb&#x2F;" rel="nofollow">http:&#x2F;&#x2F;ontotext.com&#x2F;products&#x2F;ontotext-graphdb&#x2F;</a>