@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <https://gcmd.earthdata.nasa.gov/kms#> .

<https://gcmd.earthdata.nasa.gov/kms/concept/0948a59e-cc72-4e5d-b97d-4ea0335b0906>
  skos:changeNote """2012-07-23 15:49:45.0 [mpmorahan]  
insert Definition (id: null
text: Methane (CH4) is a greenhouse gas and is seen in polar ice cores. From the ice core record, it is known that methane rose rapidly whenever climate changed from glacial to interglacial conditions (during "deglaciation"). Warming of water bathing the seafloor could have led to large-scale release of methane from the melting of methane ice.
language code: en); 
""", """2012-06-26 15:54:28.0 [gee-cee] Insert Concept 
add broader relation (METHANE [0948a59e-cc72-4e5d-b97d-4ea0335b0906,40141] - ICE CORE RECORDS [08a4f002-f368-414d-b923-83dd498452d8,40095]); 
""", """2012-07-23 15:55:11.0 [mpmorahan] Move Concepts 
delete narrower relation (null); 
""", """2012-07-23 15:54:41.0 [mpmorahan] Move Concepts 
add narrower relation (METHANE [0948a59e-cc72-4e5d-b97d-4ea0335b0906,40141] - NITROUS OXIDE [bc90bc40-2a21-4a6f-9fb9-bf3ae5845157,40143]); 
""" ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/08a4f002-f368-414d-b923-83dd498452d8> ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/sciencekeywords> ;
  skos:prefLabel "METHANE"@en ;
  skos:definition "Methane (CH4) is a greenhouse gas and is seen in polar ice cores. From the ice core record, it is known that methane rose rapidly whenever climate changed from glacial to interglacial conditions (during \"deglaciation\"). Warming of water bathing the seafloor could have led to large-scale release of methane from the melting of methane ice."@en ;
  a skos:Concept ;
  ns0:reference [ ] .

<https://gcmd.earthdata.nasa.gov/kms/concept/08a4f002-f368-414d-b923-83dd498452d8>
  skos:prefLabel "ICE CORE RECORDS"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/0948a59e-cc72-4e5d-b97d-4ea0335b0906> .