@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<https://gcmd.earthdata.nasa.gov/kms/concept/a389bcd6-929d-43ac-9af1-5a20a4ddcbe2>
  skos:changeNote """2012-06-26 15:15:43.0 [gee-cee] Insert Concept 
add broader relation (RADIOCARBON [a389bcd6-929d-43ac-9af1-5a20a4ddcbe2,40059] - OCEAN/LAKE RECORDS [5237fae3-c98e-4d4a-9013-d7c824b3862b,40027]); 
""", """2012-07-24 16:22:51.0 [mpmorahan]  
insert Definition (id: null
text: Radiocarbon refers to radioactive carbon especially carbon-14, but also carbon-10 and carbon-12. Carbon-14 is a heavy radioactive isotope of Carbon having a mass of 14 and a half-life of 5730 +/-40 years. Carbon-14 is useful in dating organic materials during the last 50,000 years.
language code: en); 
""" ;
  skos:definition "Radiocarbon refers to radioactive carbon especially carbon-14, but also carbon-10 and carbon-12. Carbon-14 is a heavy radioactive isotope of Carbon having a mass of 14 and a half-life of 5730 +/-40 years. Carbon-14 is useful in dating organic materials during the last 50,000 years."@en ;
  skos:prefLabel "RADIOCARBON"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/sciencekeywords> ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/5237fae3-c98e-4d4a-9013-d7c824b3862b> ;
  a skos:Concept .

<https://gcmd.earthdata.nasa.gov/kms/concept/5237fae3-c98e-4d4a-9013-d7c824b3862b>
  skos:prefLabel "OCEAN/LAKE RECORDS"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/a389bcd6-929d-43ac-9af1-5a20a4ddcbe2> .