An Ontology for Executable Business Processes

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Provided by: University of Strathclyde
Topic: Big Data
Format: PDF
An ontology is an explicit formal specification of a domain. It consists of a number of concepts represented as classes supporting the definition of hierarchies through (multiple) inheritance, instances of concepts representing concrete objects of the ontology, relations between concepts, and axioms that capture knowledge that cannot be inferred. The Web Service Business Process Execution Language (WSBPEL) is the de facto standard for describing workflow-like compositions of Web services, so-called Web service orchestrations. In this paper, an ontology for executable BPEL processes is presented, which reflects both the natural language description and the syntax given in the specification. The ontology makes BPEL process models accessible at a semantic level and thus to intelligent queries and machine reasoning.
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