on, unlike other ontologies that provide only a handful of ways of expressing relations among concepts (such as subclass, name, knows, etc.), the OpenCyc ontology includes many thousands of type of relations such as &#8220;biological grandmother&#8221;, &#8220;antidote&#8221;, &#8220;longitude&#8221;, &#8220;author of literary work&#8221;, etc., etc., etc.  The extensive scope of these terms and relations has led Péter Vaskó, CEo of </span><a style="font-family: times new roman;" href="http://iglue.com/">