Public Procurement 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 designed with the main purpose of publishing data about public contracts. This ontology extends the Public Contracts Ontology, an ontology developed by the czech Open Data initiative. The development of this ontology was part of the CONTSEM project (TSI-020606-2012-4), led by iASoft (OESIA).