]> 1.1 added rdfs:isDefinedBy for all named entities Created by Valentina Presutti It is extracted from DOLCE Ultra Lite ontology and specialize the classification CP. Object is an Entity, and Role is a Concept. The hasRole relation specializes the classifies relation, while the isRoleOf specializes the isClassifiedBy relation. It is possible to make asser tions about roles, which are typically considered at the meta-level of an ontology. Instances of Role reify such elements, which are therefore put in the ordinar y domain of an ontology. It is not possible to parametrize the classification over different dimensions e.g., time, space, etc. It specializes the classification CP. It is specialized by agent role. This old glass is used as a flower pot. To represents objects and the roles they play. What role does this object play? which objects do play that role? http://www.ontologydesignpatterns.org/cp/owl/classification.owl http://www.ontologydesignpatterns.org/ont/dul/DUL.owl has role ha ruolo A relation between an object and a role, e.g. the person 'John' has role 'student'. is role of è un ruolo di A relation between an object and a role, e.g. the 'student' is the role of 'John'. Object Oggetto Any physical, social, or mental object, or a substance Role Ruolo A Concept that classifies an Object