This message is primarily directed to Davide and Salaboy. My name is Jackson Cunha. I am brazilian and I am working in a project using drools expert. In this project, we are trying to abstract the data model to turn it a dinamic and easily replaced. For do that, our idea is represent the data model using rdf and rdf schema, applying rdf instances directly on drools knowledge sessions. We believe that use of rdf instances will turn the rule writing more difficult. To address this issue, we are planning buila a DSL using antrl. Given that, I'd like your opinion about some questions: - What is your opinion about using rdf instances as facts in knowledge sessions? - What do you think the idea of ??using dsl to facilitate rule writing involving instances of RDF? - You see any other alternative to make data model dynamic using or not ontologies? Thanks in advance. ---------------------------------------------------------------------------------------------------------------- Jackson Cunha Cassimiro (CereB) Bacharel em Ciencia da Computação - UFPI MSN: jackson.cereb(a)gmail.com Telefone Móvel +55 86 9928 1251 Analista de Sistemas - Infoway - http://www.infoway-pi.com.br Missão Infoway - "Influenciar a Gestão de Sistemas de Saúde através de e-health" ("A vida é um combate que os fracos abate, aos bravos, aos fortes só pode exaltar" - Canção do Tamoio, Gonçalves Dias) ----------------------------------------------------------------------------------------------------------------