Disparate Ontology Understanding, Brokering, Linking, and Elaboration (DOUBLE)

摘要

The primary work under the 'Disparate Ontology Understanding, Brokering, Linking, and Elaboration DO11111' effort is OpenCyc, the publication of an open-content version of Cycorp's upper ontology together with a freely distributable knowledge base store and deductive inference engine. OpenCyc is one of the largest and most comprehensive reference ontology for the Semantic Web. The other part of the effort consisted of developing an automatic web page annotator, that takes unstructured web page text as input; and outputs OWL statements corresponding to relationships between entities parsed from the text. This tool is intended to facilitate OWL adoption by automating the initial stages of the process and flattening the otherwise steep learning curve.