@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix cfstdn: <https://vocab.met.no/CFSTDN/> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix gcmdsk: <https://vocab.met.no/GCMDSK/> .

<https://vocab.met.no/CFSTDN>
  skos:prefLabel "Climate and Forecast Standard Names"@en ;
  a skos:ConceptScheme ;
  skos:hasTopConcept cfstdn:mass_concentration_of_chlorophyll_in_sea_water .

cfstdn:mass_concentration_of_chlorophyll_in_sea_water
  dc:replaces <https://vocab.met.no/CFSDTN/concentration_of_chlorophyll_in_sea_water>, <https://vocab.met.no/CFSDTN/chlorophyll_concentration_in_sea_water> ;
  skos:prefLabel "mass_concentration_of_chlorophyll_in_sea_water"@en ;
  dc:source <http://cfconventions.org/Data/cf-standard-names/78/build/cf-standard-name-table.html> ;
  skos:note "Related term could also be EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > WATER CHARACTERISTICS > CHLOROPHYLL CONCENTRATIONS"@en, "This concept is under revision"@en ;
  skos:definition "Mass concentration means mass per unit volume and is used in the construction mass_concentration_of_X_in_Y, where X is a material constituent of Y. A chemical species denoted by X may be described by a single term such as 'nitrogen' or a phrase such as 'nox_expressed_as_nitrogen'. Chlorophylls are the green pigments found in most plants, algae and cyanobacteria; their presence is essential for photosynthesis to take place. There are several different forms of chlorophyll that occur naturally. All contain a chlorin ring (chemical formula C20H16N4) which gives the green pigment and a side chain whose structure varies. The naturally occurring forms of chlorophyll contain between 35 and 55 carbon atoms."@en ;
  skos:inScheme <https://vocab.met.no/CFSTDN> ;
  a skos:Concept ;
  skos:broadMatch gcmdsk:7989eae1-8ea3-4039-af0c-9130de145449 ;
  skos:topConceptOf <https://vocab.met.no/CFSTDN> ;
  skos:exactMatch <http://vocab.nerc.ac.uk/collection/P07/current/CF12S21/> .

