15. The data processing system of claim 14 , said at least one data processor further operating under control of the computer program instructions to parse the received data using an XML, parser to derive a data XML instance.
15. The data processing system of claim 14 , said at least one data processor further operating under control of the computer program instructions to parse the received data using an XML, parser to derive a data XML instance. 16. The data processing system of claim 15 , where the data)ML instance is used, when processing semantic constraints, in conjunction with a facts)ML instance obtained from a facts database in order to infer if an inter-dependency is present.