Web Ontology Working Group (WebOnt)
  - Standardize means for defining ontologies that can be used on the
  Web.
- Builds on RDF Schema (classes and subclasses, properties and
    subproperties)
- Extends these constructs to allow more complex relationships between
    entities (e.g.): 
    
      - limit the properties of classes with respect to number and type
- means to infer that items with various properties are members of a
        particular class
- a well-defined model for property inheritance
 
- Input from the DAML+OIL work
    supported by DARPA's DAML
  Initiative
- James Hendler <hendler@cs.umd.edu> chair