"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."

EAGLE Vocabulary Execution Technique

"This vocabulary collects all writing techniques and types as attested in the EAGLE BPN. A major classification problem is faced on this respect by epigraphists. In same cases the distinction between the method used to produced a text is used as a principle for a definition, in some other the name of the writ- ing technique is based on the result obtained, no matter of the method that was used. In particular Punctim, litt. Scariphatis and litt. Eminentibus are defintions of this second type."


"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."

Clinical Care Classification System

"The Clinical Care Classification (CCC) System (...) provides a standardized framework and a unique coding structure for assessing, documenting, and classifying patient care by nurses and other clinical professionals in any health care setting. The CCC system consists of two interrelated terminologies: CCC of Nursing Diagnoses consists of 176 (60 major & 116 subcategories). CCC of Nursing Interventions/Actions consists of 804 Concepts (201 Core Interventions [77 major & 124 subcategories)].