Soil chemistry
Soil hydrocarbons and related indices
Soil polychlorinated biphenyls, polychlorinated terphenyls, dioxins and furans
Soil volatile organic halogenated compounds
Soil alcohols and polyols
Soil aldehydes and ketones
Soil alkylphenols, nonylphenols and bisphenols A
Soil anilines and derivatives
Soil other phenols
Soil benzene and derivatives
Soil carbamates
Soil short chain chlorinated parafin
Soil chlorobenzene and halogenated mono-aromatics
Soil other organics
Soil organochlorines
Soil organophosphates
Soil polybromobiphenyl and polybrominated diphenyl ether
Soil amines
Soil phthalates
Soil steroids
Soil perfluorocarbons
Soil urea and metabolites
Soil acetamides and metabolites
Soil carboxylic acids
Soil amides (excluding acetamides)
Soil chlorophenols
Soil phenoxyacids
Soil triazines and metabolites
Soil triazoles and imidazoles
Soil pyrethrinoids
Soil organic micropollutants
Concept
SKOS Concept
Category of variable
is in scheme
Relates a resource (for example a concept) to a concept scheme in which it is included.
preferred label
A resource has no more than one value of skos:prefLabel per language tag, and no more than one value of skos:prefLabel without language tag.
The range of skos:prefLabel is the class of RDF plain literals.
skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise disjoint properties.
The preferred lexical label for a resource, in a given language.
has broader
Broader concepts are typically rendered as parents in a concept hierarchy (tree).
Relates a concept to a concept that is more general in meaning.
has narrower
Narrower concepts are typically rendered as children in a concept hierarchy (tree).
Relates a concept to a concept that is more specific in meaning.
Simplified label
For Theia OZCAR information system purpose. This label is used to enhance discoverability on the information system.