PHP gearing up for semantic web

The idea of “semantic web” is not new; In 2001, Berner’s Lee described it as “an extension of the current web in which information is given well-defined meaning, better enabling computers and people to work in cooperation.” However, in even after six years, web industry has rarely put into practise. One of the reason for the lacking enthusiasm and [...]

Difference between OWL Lite, DL, and Full

For last two years, I have been working on a project involving Web Ontology Langauge (OWL). During this time, I learnt a lot about philosophical ontology, AI ontology, and OWL. However, one question that always kept coming back was about the differences between OWL Lite, DL, and Full. Although, I have scaned W3C OWL reference [...]