Factland (Popularity: )
http://www.factland.ca/ Designed to build up a knowledge base of simple comparative facts. Ask a question, get answers or add a fact. Category:
Recreation - Humor - Useless Pages - Novelties
F-OWL (Popularity: )
http://fowl.sourceforge.net/ An ontology inference engine for OWL, using Flora-2, an object-oriented knowledge base language and application development platform. Category:
Reference - Knowledge Management - Knowledge Representation - Ontologies
Project Halo (Popularity: )
http://www.projecthalo.com A research effort towards the development of Digital Aristotle, an inference-based question answering system. Category:
Reference - Knowledge Management - Knowledge Representation - Systems