The DCAT Application profile for data portals in Europe (DCAT-AP) is a specification based on W3C's Data Catalogue vocabulary (DCAT) for describing public sector datasets. Its basic use case is to enable a cross-data portal search for data sets and make public sector data better searchable across borders and sectors. This can be achieved by the exchange of descriptions of data sets among data portals.

The Common Public Service Vocabulary Application Profile (CPSV-AP) is a data model for describing public services and the associated life and business events.

Open Standards for Linked Organizations / Administrations.

The vocabulary and application profiles that were developed in this project in co-creation with Flemish administrations, local authorities, federal partners, the European Commission and private partners (88 authors), were presented to a wide audience.

Cooperation agreement between the federal, regional and community administrations on the harmonization and alignment of initiatives aiming to realize an integrated e-government.

Cooperation agreement of 2 April 2010 between the Federal State, the Flemish Region, the Walloon Region and the Brussels-Capital Region for the coordination of an infrastructure for spatial information.

This cooperation agreement is the partial transposition of Directive 2007/2 / EC of the European Parliament and of the Council of 14 March 2007 establishing an infrastructure for spatial information in the Community (INSPIRE).

Pan-European Public Procurement OnLine (PEPPOL) has developed the Business Interoperability Specifications (BIS) for common eProcurement processes to standardise electronic documents exchanged and validated through an open and secure network, between Access Points for public sector buyers and their suppliers across Europe and beyond.

XML

Extensible Markup Language (XML)

A JSON-based Serialization for Linked Data.

RDF

Resource Description Framework (RDF), concepts and semantics.