y: knowledge

Wikidata

"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."

Digital Humanities Thesaurus

"The Digital Humanities Thesaurus is a subject thesaurus covering the topic of digital humanities, and it is intended to be used for indexing Digital Humanities projects and articles. The terms in this thesaurus are arranged into hierarchical sections. Within each section terms are listed in alphabetical order. There is a search bar in the upper right hand corner, and also an 'Advanced Search' option in the top menu bar." 7568 Terms, 8166 Relations between terms, 323 Non preferred terms.

Field of Science and Technology Classification

"Statistical units in the PNP sector are classified into the six major fields of science and technology suggested in UNESCO’s 'Recommendation Concerning the International Standardisation of Statistics on Science and Technology' (1978). (...) While the major fields of science and technology are clearly defined, the level of disaggregation within each component field is left to each country. (...) The criterion for classification is the major field of science in which most of the R&D activity is undertaken.

Proposed International Standard Nomenclature for Fields of Science and Technology

"The Proposed international standard nomenclature for fields of science and technology was proposed in 1973 and 1974 by the Division of Science Policy and Statistics for Science and Technology of UNESCO and adopted by the Scientific Advisory Committee. This is a classification system widely used in knowledge management of research projects and dissertations. Categories are divided into three hierarchical levels: Fields: Refering to general sections. Encoded with two digits and comprises several disciplines. Disciplines: Provide an overview of specialty groups in Science and Technology.