The single-file version of the general purpose ontology 'util'. This file is useful for viewing the ontology in a program such as Protege and generating owlDocs. It should not be used directly by SSWAP. For SSWAP, use the one-term-per-file terms at the ontology URL. A marker class for a web page intended for human interaction. Web-based User Interface The root class for all general purpose utility terms. Util A marker class for a web document; e.g., any web page, be it static, dynamic, interactive, or informational. Web Document