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

<https://gcmd.earthdata.nasa.gov/kms/concept/b56d53ea-511f-486f-b917-26000794ab51>
  skos:prefLabel "Acoustic Sounders"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/8adf0af6-f62f-4559-a17b-d9d7cb1bba14> .

<https://gcmd.earthdata.nasa.gov/kms/concept/8adf0af6-f62f-4559-a17b-d9d7cb1bba14>
  skos:definition """Hydrophones are instruments for listening to sound transmitted
through water.

[Source:  Merriam-Webster Online Dictionary]"""@en ;
  skos:prefLabel "HYDROPHONES"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/instruments> ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/b56d53ea-511f-486f-b917-26000794ab51> ;
  a skos:Concept .