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

<https://gcmd.earthdata.nasa.gov/kms/concept/4fbe9a29-e3f5-4e1f-9dcb-99b79485d3b2>
  skos:prefLabel "TROPHIC STATE INDEX"@en ;
  a skos:Concept ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/f2130ca3-3587-4312-b6d4-138456b5ea78> .

<https://gcmd.earthdata.nasa.gov/kms/concept/4497eb1b-b64d-46ff-a18d-37d217430777>
  skos:prefLabel "INDEX OF BIOTIC INTEGRITY"@en ;
  a skos:Concept ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/f2130ca3-3587-4312-b6d4-138456b5ea78> .

<https://gcmd.earthdata.nasa.gov/kms/concept/8c02f5d1-ce86-4bf5-84d5-b3496cdba6ad>
  skos:prefLabel "WATER QUALITY/WATER CHEMISTRY"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/f2130ca3-3587-4312-b6d4-138456b5ea78> .

<https://gcmd.earthdata.nasa.gov/kms/concept/989e0558-a5fb-4758-bb82-c7d0a6a9f319>
  skos:prefLabel "NATIONAL SANITATION FOUNDATION WATER QUALITY INDEX"@en ;
  a skos:Concept ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/f2130ca3-3587-4312-b6d4-138456b5ea78> .

<https://gcmd.earthdata.nasa.gov/kms/concept/f2130ca3-3587-4312-b6d4-138456b5ea78>
  skos:definition "Provides a single number (like a grade) that expresses overall water quality at a certain location and time based on several water quality parameters. The objective of an index is to turn complex water quality data into information that is understandable and usable by the public."@en ;
  skos:prefLabel "WATER QUALITY INDICES"@en ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/4fbe9a29-e3f5-4e1f-9dcb-99b79485d3b2>, <https://gcmd.earthdata.nasa.gov/kms/concept/989e0558-a5fb-4758-bb82-c7d0a6a9f319>, <https://gcmd.earthdata.nasa.gov/kms/concept/a71d195e-ff30-4592-a22c-a82af92f3d1f>, <https://gcmd.earthdata.nasa.gov/kms/concept/4497eb1b-b64d-46ff-a18d-37d217430777> ;
  skos:changeNote """2018-03-07 08:44:37.0 [tstevens] Move Concepts 
add narrower relation (WATER QUALITY INDEXES [f2130ca3-3587-4312-b6d4-138456b5ea78,310635] - BENTHIC INDEX [4497eb1b-b64d-46ff-a18d-37d217430777,86785]); 
""", """2020-03-06 09:17:21.0 [tstevens]  
update PrefLabel (WATER QUALITY INDICES); 
""", """2018-03-12 10:26:44.0 [tstevens]  
update Definition (Provides a single number (like a grade) that expresses overall water quality at a certain location and time based on several water quality parameters. The objective of an index is to turn complex water quality data into information that is understandable and usable by the public.); 
""", """2018-03-07 08:46:26.0 [tstevens] Insert Concept 
add narrower relation (WATER QUALITY INDEXES [f2130ca3-3587-4312-b6d4-138456b5ea78,310635] - NATIONAL SANITATION FOUNDATION WATER QUALITY INDEX [989e0558-a5fb-4758-bb82-c7d0a6a9f319,310707]); 
""", """2018-03-06 13:03:03.0 [tstevens] Insert Concept 
add broader relation (WATER QUALITY INDEXES [f2130ca3-3587-4312-b6d4-138456b5ea78,310635] - WATER QUALITY/WATER CHEMISTRY [8c02f5d1-ce86-4bf5-84d5-b3496cdba6ad,83565]); 
""", """2018-03-07 08:46:55.0 [tstevens] Insert Concept 
add narrower relation (WATER QUALITY INDEXES [f2130ca3-3587-4312-b6d4-138456b5ea78,310635] - TROPHIC STATE INDEX [4fbe9a29-e3f5-4e1f-9dcb-99b79485d3b2,310709]); 
""", """2018-03-07 08:45:43.0 [tstevens] Insert Concept 
add narrower relation (WATER QUALITY INDEXES [f2130ca3-3587-4312-b6d4-138456b5ea78,310635] - GLOBAL DRINKING WATER QUALITY INDEX [a71d195e-ff30-4592-a22c-a82af92f3d1f,310705]); 
""", """2018-03-07 12:50:15.0 [tstevens]  
insert Definition (id: null
text: Refers to mechanisms to measure water quality and summarizes and presents water-quality data in an easily understood format.
language code: en); 
""" ;
  a skos:Concept ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/8c02f5d1-ce86-4bf5-84d5-b3496cdba6ad> ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/sciencekeywords> .

<https://gcmd.earthdata.nasa.gov/kms/concept/a71d195e-ff30-4592-a22c-a82af92f3d1f>
  skos:prefLabel "GLOBAL DRINKING WATER QUALITY INDEX"@en ;
  a skos:Concept ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/f2130ca3-3587-4312-b6d4-138456b5ea78> .