@prefix so: <http://vocabs.lter-europe.net/so/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix envthes: <http://vocabs.lter-europe.net/EnvThes/> .
@prefix iop: <https://w3id.org/iadopt/ont/> .

so:c3
  skos:topConceptOf so: ;
  skos:narrower so:174, so:173, so:172, so:171, so:170, so:169, so:168, so:166, so:165, so:164, so:064, so:062, so:059, so:058, so:012, so:011, so:010, so:006, so:005, so:004 ;
  skos:inScheme so: ;
  skos:narrowMatch so:174, so:173, so:172, so:171, so:170, so:169, so:168, so:166, so:165, so:164, so:064, so:062, so:004, so:005, so:006, so:010, so:011, so:012, so:058, so:059 ;
  dc:created "2023-08-16"^^xsd:date ;
  dc:creator <http://purl.org/np/RAjk9ru697It_UawXK1gvq-mpaOdGlwyhNb9nF2tfEE2A> ;
  dc:modified "2025-12-12"^^xsd:date ;
  skos:prefLabel "Hydrosphere"@en ;
  skos:exactMatch envthes:21922 ;
  dc:contributor <https://orcid.org/0000-0003-2195-3997>, <https://orcid.org/0000-0002-7997-219X> ;
  a skos:Concept .

so:174
  skos:notation "SOHYD_174"@en ;
  skos:prefLabel "Secchi-Depth; standing waters and transitional waters"@en ;
  a iop:VariableSet, skos:Concept ;
  skos:broader so:c3 .

so:173
  skos:notation "SOHYD_173"@en ;
  skos:prefLabel "Profiles of nutrient concentration: TP, SRP, TDN, NO3, NO2, NH4 - standing waters"@en ;
  a iop:VariableSet, skos:Concept ;
  skos:broader so:c3 .

so:172
  skos:notation "SOHYD_172"@en ;
  skos:prefLabel "Nutrient concentration: TP, SRP, TDN, NO3, NO2, NH4 - running waters"@en ;
  a iop:VariableSet, skos:Concept ;
  skos:broader so:c3 .

so:171
  skos:notation "SOHYD_171"@en ;
  skos:prefLabel "Major ion concentrations: Cl, SO4, Br, Na, K, Mg, Ca, B, Silica - running/standing waters"@en ;
  a iop:VariableSet, skos:Concept ;
  skos:broader so:c3 .

so:170
  skos:notation "SOHYD_170"@en ;
  skos:prefLabel "Profiles of nutrient concentration: DOC, DIC - standing waters"@en ;
  a iop:VariableSet, skos:Concept ;
  skos:broader so:c3 .

so:169
  skos:notation "SOHYD_169"@en ;
  skos:prefLabel "Carbon concentration: DOC, DIC - running waters"@en ;
  a iop:VariableSet, skos:Concept ;
  skos:broader so:c3 .

so:168
  skos:notation "SOHYD_168"@en ;
  skos:prefLabel "Soil water content, soil temperature"@en ;
  a iop:VariableSet, skos:Concept ;
  skos:broader so:c3 .

so:166
  skos:notation "SOHYD_166"@en ;
  skos:prefLabel "Glacier area"@en ;
  a iop:VariableSet, skos:Concept ;
  skos:broader so:c3 .

so:165
  skos:notation "SOHYD_165"@en ;
  skos:prefLabel "Glacier mass balance"@en ;
  a iop:VariableSet, skos:Concept ;
  skos:broader so:c3 .

so:164
  skos:notation "SOHYD_164"@en ;
  skos:prefLabel "Glacier front variation"@en ;
  a iop:VariableSet, skos:Concept ;
  skos:broader so:c3 .

so:064
  skos:notation "SOHYD_064"@en ;
  skos:prefLabel "Nutrient concentration: TP, SRP, TDN, NO3, NO2, NH4, DOC, DIC - groundwater"@en ;
  a iop:VariableSet, skos:Concept ;
  skos:broader so:c3 .

so:062
  skos:notation "SOHYD_062"@en ;
  skos:prefLabel "Major ion concentrations: Cl, SO4, Br, Na, K, Mg, Ca, B - groundwater"@en ;
  a iop:VariableSet, skos:Concept ;
  skos:broader so:c3 .

so:059
  skos:notation "SOHYD_059"@en ;
  skos:prefLabel "Stable Isotopes (18O, 2H) - groundwater"@en ;
  a iop:VariableSet, skos:Concept ;
  skos:broader so:c3 .

so:058
  skos:notation "SOHYD_058"@en ;
  skos:prefLabel "Stable isotopes (18O, 2H) - standing, running waters"@en ;
  a iop:VariableSet, skos:Concept ;
  skos:broader so:c3 .

so:012
  skos:notation "SOHYD_012"@en ;
  skos:prefLabel "Snow cover and depths"@en ;
  a iop:VariableSet, skos:Concept ;
  skos:broader so:c3 .

so:011
  skos:notation "SOHYD_011"@en ;
  skos:prefLabel "Ice cover/thickness (standing and transitional water)"@en ;
  a iop:VariableSet, skos:Concept ;
  skos:broader so:c3 .

so:010
  skos:notation "SOHYD_010"@en ;
  skos:prefLabel "Water level - surface water (running water)"@en ;
  a iop:VariableSet, skos:Concept ;
  skos:broader so:c3 .

so:006
  skos:notation "SOHYD_006"@en ;
  skos:prefLabel "Physical and chemical water characteristics - groundwater"@en ;
  a iop:VariableSet, skos:Concept ;
  skos:broader so:c3 .

so:005
  skos:notation "SOHYD_005"@en ;
  skos:prefLabel "Physical and chemical water characteristics - surface water (running waters)"@en ;
  a iop:VariableSet, skos:Concept ;
  skos:broader so:c3 .

so:004
  skos:notation "SOHYD_004"@en ;
  skos:prefLabel "Profiles of physical and chemical waters characteristics - surface water (standing)"@en ;
  a iop:VariableSet, skos:Concept ;
  skos:broader so:c3 .

so:
  skos:prefLabel "eLTER SOs"@en ;
  a skos:ConceptScheme ;
  skos:hasTopConcept so:c3 .