The document contains RDF triples that define classes and their relationships in an ontology for a university. The triples describe university classes like Administrative, Security, Buses, and Areas. Administrative is a subclass of SecretariatGeneral, HumanResources, Rectorate, and FinancialDepartment. Buses have properties like parking, stops, drivers, schedules, and routes. The university (UTPL) has buses, areas, and infrastructure.