Concept: hydrogen in the concept vocabulary

Concept URI	http://www.eionet.europa.eu/gemet/concept/4103
Preferred label	hydrogen
Definition	A flammable colourless gas that is the lightest and most abundant element in the universe. It occurs mainly in water and in most organic compounds and is used in the production of ammonia and other chemicals, in the hydrogenation of fats and oils, and in welding.
Notation
Status	Valid
Status Modified	2013-12-05
Accepted Date	2013-12-05
Not Accepted Date
Alternative label	hydrogen [sv]
Has broader	2636 (element of group I (alkaline)) in gemet2/concept
Has narrower	8680 (tritium) in gemet2/concept
Has exact match	http://aims.fao.org/aos/agrovoc/c_3724 http://eurovoc.europa.eu/1275
Has close match	http://data.uba.de/umt/_00027348 http://dbpedia.org/resource/Hydrogen
Source	CED (Collins English Dictionary) in gemet2/source