@prefix sosa: <http://www.w3.org/ns/sosa/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix esado: <https://data.esa.int/esado/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .

<https://earth.esa.int/concept/fde5528c-ff3e-5aa1-8c98-eae6be5fdb85>
  sosa:isHostedBy <https://earth.esa.int/concept/a7adccea-4a39-5ebf-afd3-9608cd100f74> ;
  skos:exactMatch <https://gcmd.earthdata.nasa.gov/kms/concept/1c03710e-1898-49ec-84bb-c064e7a358d0> ;
  rdfs:seeAlso <https://directory.eoportal.org/web/eoportal/satellite-missions/c-missions/cassiope> ;
  skos:broader <https://earth.esa.int/concept/b65c4835-3a76-528b-b0c8-6f621d9d19ac> ;
  skos:prefLabel "CER"@en ;
  skos:inScheme esado: ;
  skos:definition "the CER (Coherent Electromagnetic Radiation) objective is to determine ionospheric total electron density (TEC) by using a three-frequency beacon; cooperative ionospheric observations with fixed ground receivers."@en ;
  a skos:Concept .

esado:
  rdfs:label "ESA Data Ontology"@en ;
  skos:prefLabel "ESA Data Ontology"@en ;
  a skos:ConceptScheme, owl:Ontology .

<https://earth.esa.int/concept/b65c4835-3a76-528b-b0c8-6f621d9d19ac>
  skos:prefLabel "Magnetic Field/Electric Field Instruments"@en ;
  a skos:Concept ;
  skos:narrower <https://earth.esa.int/concept/fde5528c-ff3e-5aa1-8c98-eae6be5fdb85> .

<https://earth.esa.int/concept/a7adccea-4a39-5ebf-afd3-9608cd100f74>
  skos:notation "CA"@en ;
  skos:prefLabel "CASSIOPE"@en ;
  a skos:Concept ;
  sosa:hosts <https://earth.esa.int/concept/fde5528c-ff3e-5aa1-8c98-eae6be5fdb85> .

<https://gcmd.earthdata.nasa.gov/kms/concept/1c03710e-1898-49ec-84bb-c064e7a358d0>
  skos:prefLabel "CER"@en ;
  a skos:Concept .