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WSMO Ontologies – Relations
Relations are used in order to model interdependencies between several concepts (respectively instances of these concepts)
Class relation sub-Class wsmoElement hasSuperRelation type relation hasParameter type parameter hasDefinition type logicalExpression multiplicity = single-valued Class parameter sub-Class wsmoElement hasDomain type concept multiplicity = single-valued
Example: The relation “distanceInKm” has three parameters: two concepts and an integer. The relation represents the distance between two cities. It is a sub-relation of the measurement relation.