their environment. Intelligent Simulated Realities (ISReal) is a platform for virtual environments that are enriched with a high-level semantic description and populated by intelligent agents using Semantic Web technologies to perceive, understand, and interact with their environment. In this paper, we present the basic architecture of the ISReal platform and show the user interaction in an agent assisted

ipline endeavour. The ISReal (Intelligent Simulated Realities) platform uses these technologies to simulate virtual environments that are enriched with a high-level semantic description and populated by intelligent agents using SemanticWeb technologies to perceive, understand, and interact with their environment. In this paper, we present the basic architecture of the ISReal platform and show the user

We present the first open and cross-disciplinary 3D Internet research platform, called ISReal, for intelligent 3D simulation of realities. Its core innovation is the comprehensively integrated application of semantic Web technologies, semantic services, intelligent agents, verification and 3D graphics for this purpose. In this paper, we focus on the interplay between its components for semantic XML3D