Datasets Activity Stream About Pages Order by Relevance Name Ascending Name Descending Last Modified Go 1 dataset found Catalogs: Linked Open Vocabulary Formats: TTL Providers: Guillermo Esteban Pérez Filter Results PPROC ontology The PPROC ontology defines the necessary concepts to describe public procurement process and the contracts of public sector (public e-procurement). The ontology has been... TTL RDF CSV