ORO
oro-server (or, in short, ORO) is a Java-based knowledge base for cognitive robotic applications. It is developped at the LAAS-CNRS, France and IAS-Technische Universität München, Germany by Séverin Lemaignan (MailTo(severin DOT lemaignan AT laas.fr))
For more details see [http://oro.openrobots.org/ ORO's main page]