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

cfstdn:mass_concentration_of_volcanic_ash_in_air
  skos:topConceptOf <https://vocab.met.no/CFSTDN> ;
  skos:note "Mapping to be determined"@en ;
  dc:source <http://cfconventions.org/Data/cf-standard-names/78/build/cf-standard-name-table.html> ;
  skos:exactMatch <http://vocab.nerc.ac.uk/collection/P07/current/2NRXNMW3/> ;
  skos:prefLabel "mass_concentration_of_volcanic_ash_in_air"@en ;
  skos:inScheme <https://vocab.met.no/CFSTDN> ;
  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. \"Volcanic ash\" means the fine-grained products of explosive volcanic eruptions, such as minerals or crystals, older fragmented rock (e.g. andesite) and glass. Particles within a volcanic ash cloud have diameters less than 2 mm. \"Volcanic ash\" does not include non-volcanic dust."@en ;
  a skos:Concept .

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