@prefix qudt:  <http://qudt.org/schema/qudt#> .
@prefix ssd:   <http://www.w3.org/ns/sparql-service-description#> .
@prefix owl:   <http://www.w3.org/2002/07/owl#> .
@prefix xsd:   <http://www.w3.org/2001/XMLSchema#> .
@prefix skos:  <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs:  <http://www.w3.org/2000/01/rdf-schema#> .
@prefix qudt-unit: <http://qudt.org/vocab/unit#> .
@prefix qb:    <http://purl.org/linked-data/cube#> .
@prefix dgu:   <http://reference.data.gov.uk/def/reference/> .
@prefix ui:    <http://purl.org/linked-data/registry-ui#> .
@prefix dct:   <http://purl.org/dc/terms/> .
@prefix reg:   <http://purl.org/linked-data/registry#> .
@prefix qudt-quantity: <http://qudt.org/vocab/quantity#> .
@prefix grib2-parameter: <http://codes.wmo.int/grib2/schema/parameter/> .
@prefix api:   <http://purl.org/linked-data/api/vocab#> .
@prefix vann:  <http://purl.org/vocab/vann/> .
@prefix prov:  <http://www.w3.org/ns/prov#> .
@prefix foaf:  <http://xmlns.com/foaf/0.1/> .
@prefix common-unit: <http://codes.wmo.int/common/schema/unit/> .
@prefix cc:    <http://creativecommons.org/ns#> .
@prefix grib2-core: <http://codes.wmo.int/grib2/schema/core/> .
@prefix void:  <http://rdfs.org/ns/void#> .
@prefix version: <http://purl.org/linked-data/version#> .
@prefix bufr4-core: <http://codes.wmo.int/bufr4/schema/core/> .
@prefix rdf:   <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ldp:   <http://www.w3.org/ns/ldp#> .
@prefix time:  <http://www.w3.org/2006/time#> .
@prefix qudt-dimension: <http://qudt.org/vocab/dimension#> .
@prefix vs:    <http://www.w3.org/2003/06/sw-vocab-status/ns#> .
@prefix common-core: <http://codes.wmo.int/common/schema/core/> .
@prefix dc:    <http://purl.org/dc/elements/1.1/> .

<http://codes.wmo.int/wmdr/ReferenceSurfaceType/artificialGround>
        a                skos:Concept ;
        rdfs:label       "artificial ground" ;
        dct:description  "An artificial surface at the interface between the atmosphere and the terrestrial globe, not elevated with respect to the nearby surrounding area (on a scale of 50 meters)"@en ;
        skos:notation    "artificialGround" .

<http://codes.wmo.int/wmdr/ReferenceSurfaceType/seaSurface>
        a                skos:Concept ;
        rdfs:label       "sea surface" ;
        dct:description  "The natural surface of the sea at the interface between the atmosphere and the ocean"@en ;
        skos:notation    "seaSurface" .

<http://codes.wmo.int/wmdr/_ReferenceSurfaceType>
        a                  reg:RegisterItem ;
        rdfs:label         "Type of reference surface" ;
        dct:dateAccepted   "2020-04-29T14:36:18.748Z"^^xsd:dateTime ;
        dct:dateSubmitted  "2019-10-14T16:36:38.205Z"^^xsd:dateTime ;
        dct:description    "Type of reference surface" ;
        dct:modified       "2019-11-21T09:23:47.456Z"^^xsd:dateTime ;
        reg:definition     [ reg:entity         <http://codes.wmo.int/wmdr/ReferenceSurfaceType> ;
                             reg:entityVersion  <http://codes.wmo.int/wmdr/ReferenceSurfaceType:3>
                           ] ;
        reg:itemClass      reg:Register , ldp:Container , skos:Collection ;
        reg:notation       "ReferenceSurfaceType" ;
        reg:register       <http://codes.wmo.int/wmdr> ;
        reg:status         reg:statusStable ;
        reg:submitter      [ foaf:accountName  "https://api.github.com/users/kurt-hectic" ;
                             foaf:name         "kurt-hectic"
                           ] ;
        owl:versionInfo    4 .

<http://codes.wmo.int/wmdr/ReferenceSurfaceType/deck>
        a                skos:Concept ;
        rdfs:label       "deck" ;
        dct:description  "A permanent covering over a compartment or the body of a fixed or mobile platform (ship). Also the horizontal structure that forms the roof of the hull, elevated with respect to the surrounding sea surface"@en ;
        skos:notation    "deck" .

<http://codes.wmo.int/wmdr/ReferenceSurfaceType/unknown>
        a                skos:Concept ;
        rdfs:label       "unknown" ;
        dct:description  "The reference surface is unknown"@en ;
        skos:notation    "unknown" .

<http://codes.wmo.int/wmdr/ReferenceSurfaceType/inapplicable>
        a                skos:Concept ;
        rdfs:label       "inapplicable" ;
        dct:description  "None of the codes in the table are applicable in the context of the reference surface"@en ;
        skos:notation    "inapplicable" .

<http://codes.wmo.int/wmdr/ReferenceSurfaceType>
        a                      skos:Collection , reg:Register , ldp:Container ;
        rdfs:label             "Type of reference surface" ;
        dct:description        "Type of reference surface" ;
        dct:modified           "2019-11-21T09:23:47.456Z"^^xsd:dateTime ;
        owl:versionInfo        3 ;
        skos:member            <http://codes.wmo.int/wmdr/ReferenceSurfaceType/seaSurface> , <http://codes.wmo.int/wmdr/ReferenceSurfaceType/roofTerrace> , <http://codes.wmo.int/wmdr/ReferenceSurfaceType/deck> , <http://codes.wmo.int/wmdr/ReferenceSurfaceType/unknown> , <http://codes.wmo.int/wmdr/ReferenceSurfaceType/artificialGround> , <http://codes.wmo.int/wmdr/ReferenceSurfaceType/naturalGround> , <http://codes.wmo.int/wmdr/ReferenceSurfaceType/inapplicable> ;
        ldp:hasMemberRelation  skos:member .

<http://codes.wmo.int/wmdr/ReferenceSurfaceType/naturalGround>
        a                skos:Concept ;
        rdfs:label       "natural ground" ;
        dct:description  "The natural surface at the interface between the atmosphere and the terrestrial globe, not elevated with respect to the nearby surrounding area (on a scale of 50 meters)"@en ;
        skos:notation    "naturalGround" .

<http://codes.wmo.int/wmdr/ReferenceSurfaceType/roofTerrace>
        a                skos:Concept ;
        rdfs:label       "roof or terrace" ;
        dct:description  "The roof or terrace of a building, elevated with respect to the surrounding local ground"@en ;
        skos:notation    "roofTerrace" .