Property Restrictions in OWL
- Restriction may be by:
- value constraints (i.e., further restrictions on the range)
- all values must be from a class
- at least one value must be from a class
- cardinality constraints
- (i.e., how many times the property can be used on an instance?)
- minimum cardinality
- maximum cardinality
- exact cardinality
- value constraints (i.e., further restrictions on the range)