1. FuXi 1.4: A Python-based, bi-directional logical reasoning system for the semantic web. http://code.google.com/p/fuxi/
2. Lecture Notes in Computer Science;D Arndt,2015
3. Lecture Notes in Computer Science;D Arndt,2015
4. Berners-Lee, T.: $$cwm$$ c w m (2000–2009). http://www.w3.org/2000/10/swap/doc/cwm.html
5. Berners-Lee, T., Connolly, D.: Notation3 (N3): A readable RDF syntax. In: W3C Team Submission, March 2011. http://www.w3.org/TeamSubmission/n3/