  This paper discloses the potential of OWL (Web Ontology Language) ontologies
for generation of rules. The main purpose of this paper is to identify new
types of rules, which may be generated from OWL ontologies. Rules, generated
from OWL ontologies, are necessary for the functioning of the Semantic Web
Expert System. It is expected that the Semantic Web Expert System (SWES) will
be able to process ontologies from the Web with the purpose to supplement or
even to develop its knowledge base.
