Nomenclature of Territorial Units for Statistics

"The current NUTS 2013 classification is valid from 1 January 2015 and lists 98 regions at NUTS 1, 276 regions at NUTS 2 and 1342 regions at NUTS 3 level.
The NUTS classification (Nomenclature of territorial units for statistics) is a hierarchical system for dividing up the economic territory of the EU for the purpose of :
The collection, development and harmonisation of European regional statistics
Socio-economic analyses of the regions
NUTS 1: major socio-economic regions
NUTS 2: basic regions for the application of regional policies


"Wikidata is a free linked database that can be read and edited by both humans and machines. Wikidata acts as central storage for the structured data of its Wikimedia sister projects including Wikipedia, Wikivoyage, Wikisource, and others. Wikidata also provides support to many other sites and services beyond just Wikimedia projects! The content of Wikidata is available under a free license, exported using standard formats, and can be interlinked to other open data sets on the linked data web."


"The SMGloM is a structured terminology for mathematics. It combines lexical information about the 'Words of Mathematics' (in multiple languages) with semantic information about their dependencies. Multiple services can be derived from this terminology, e.g. a classical glossary and a math dictionary."

TNM Classification of Malignant Tumors

"The classification of cancer by anatomic disease extent, i.e. stage, is the major determinant of appropriate treatment and prognosis. Stage is an increasingly important component of cancer surveillance and cancer control and an endpoint for the evaluation of the population-based screening and early detection efforts. The UICC has published the UICC TNM classification of malignant tumours for over 50 years. The UICC TNM classification is the internationally accepted standard for cancer staging.

Global Agricultural Concept Scheme

"GACS explored the possibility of creating a global repository of concepts and terminology in the area of agriculture. This first beta is the result of the first experimental attempt, and it went very well! We now have a pool of concepts based on a mapping between AGROVOC, the CAB Thesaurus and the NAL Thesaurus. An analysis of the the coverage of GACS beta with respect to AGROVOC showed that it could already be used to index AGRIS, with no significant loss of indexing concepts."