<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:gcmd="https://gcmd.earthdata.nasa.gov/kms#" xmlns:dcterms="http://purl.org/dc/terms/" xml:base="https://gcmd.earthdata.nasa.gov/kms/concept/">
  <gcmd:gcmd>
    <gcmd:termsOfUse>https://cdn.earthdata.nasa.gov/conduit/upload/5182/KeywordsCommunityGuide_Baseline_v1_SIGNED_FINAL.pdf</gcmd:termsOfUse>
    <gcmd:keywordVersion>24.5</gcmd:keywordVersion>
    <gcmd:schemeVersion>2026-08-05T11:06:32.283Z</gcmd:schemeVersion>
    <gcmd:viewer>https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/sciencekeywords/a27837ae-62f7-4931-9da1-0bf63f4755fc</gcmd:viewer>
  </gcmd:gcmd>
  <skos:Concept rdf:about="a27837ae-62f7-4931-9da1-0bf63f4755fc">
    <skos:broader rdf:resource="14802b53-b702-438f-8c8a-f51506807ce6"/>
    <skos:prefLabel xml:lang="en">AMPHIBIANS</skos:prefLabel>
    <gcmd:reference gcmd:text="Burn, David M. Animal World.  1980.  Octopus Books Ltd. London." xml:lang="en"/>
    <skos:narrower rdf:resource="1ac84a15-6f6b-48e0-b7ba-796813e5ff2c"/>
    <skos:narrower rdf:resource="db49ac33-d70a-488c-a1f2-9aa3706ba707"/>
    <skos:definition xml:lang="en">Amphibians are craniates with a permeable skin across which respiration
can take place.  Their life cycle includes a shell-less egg which gives
rise to a distinct larval form.  The amphibians are free living in fresh
water and on land (some are arboreal) but all are dependent on water or
damp conditions.</skos:definition>
    <skos:inScheme rdf:resource="https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/sciencekeywords"/>
  </skos:Concept>
</rdf:RDF>