Engineering Knowledge in the Age of the Semantic Web 14th International Conference, EKAW 2004, Whittlebury Hall, UK, October 5-8, 2004. Proceedings - Motta, Enrico; Motta, Enrico; Shadbolt, Nigel; Shadbolt, Nigel; Stutt, Arthur; Stutt, Arthur; Gibbins, Nick; Gibbins, Nick (Springer Berlin Heidelberg : Imprint: Springer, 2004)