Knowledge representation for web based services in a multi-cultural environment

Internet being a global resource, web based applications need to break the barriers of language and culture. The core of an intelligent web based application comprises an ontological description of the domain. A domain ontology needs a medium for expression, which usually consists of terminology borrowed from a natural language. Thus, a knowledge based application becomes susceptible to linguistic and cultural context. In this paper, we present a new knowledge representation technique that distinguishes between the abstract concepts in a domain and their expressions. It can associate expressions from different languages with the concepts in an ontology network Mon-textual symbols and media property specifications can also be used to express the concepts using this technique. ne resulting ontology can thus be used in a multi-lingual and multi-cultural environment. An RDF based language is used as a vehicle for the knowledge representation scheme.