The Digital Europa Thesaurus (DET)
The Digital Europa Thesaurus (DET) is a multilingual thesaurus covering the main subject matters of the European Commission's public communications. It has been designed to describe and index web content from across the European Commission so that this content can be retrieved, aggregated, and managed. The thesaurus is maintained by DG COMM.
In line with the objectives of semantic interoperability, DET reuses EuroVoc concepts in combination with a few additional non-EuroVoc concepts necessary for describing web content subject matter.