@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/>
        a                       reg:Register ;
        rdfs:label              "root"@en ;
        rdfs:member             <http://codes.wmo.int/structure> , <http://codes.wmo.int/common> , <http://codes.wmo.int/306> , <http://codes.wmo.int/wis> , <http://codes.wmo.int/def> , <http://codes.wmo.int/wmdr> , <http://codes.wmo.int/codeform> , <http://codes.wmo.int/iwxxm> , <http://codes.wmo.int/grib2> , <http://codes.wmo.int/bufr4> , <http://codes.wmo.int/system> , <http://codes.wmo.int/49-2> ;
        dct:description         "The root register"@en , "Register representing the root of the registry tree."@en ;
        dct:modified            "2014-09-03T09:52:35.004Z"^^xsd:dateTime , "2025-11-20T08:17:02.089Z"^^xsd:dateTime ;
        reg:containedItemClass  skos:ConceptScheme , reg:Register , skos:Collection ;
        reg:manager             <http://codes.wmo.int/system/organization/www-dm> ;
        reg:owner               <http://codes.wmo.int/system/organization/wmo> ;
        reg:subregister         <http://codes.wmo.int/wmdr> , <http://codes.wmo.int/structure> , <http://codes.wmo.int/system> , <http://codes.wmo.int/iwxxm> , <http://codes.wmo.int/wis> , <http://codes.wmo.int/common> , <http://codes.wmo.int/49-2> , <http://codes.wmo.int/306> ;
        owl:versionInfo         4 .

<http://codes.wmo.int/iwxxm>
        a                ldp:Container , reg:Register ;
        rdfs:label       "iwxxm" ;
        dct:description  "IWXXM" ;
        dct:modified     "2025-11-20T09:03:52.237Z"^^xsd:dateTime ;
        reg:category     <http://codes.wmo.int/structure/category/home> ;
        reg:notation     "iwxxm" ;
        reg:subregister  <http://codes.wmo.int/iwxxm/AviationColourCode> , <http://codes.wmo.int/iwxxm/MeteorologicalFeature> , <http://codes.wmo.int/iwxxm/nil> ;
        owl:versionInfo  5 .

<http://codes.wmo.int/common>
        a                ldp:Container , reg:Register ;
        rdfs:label       "Common"@en ;
        dct:description  "WMO No. 306 Vol I.2 Common Features."@en ;
        dct:modified     "2024-04-04T13:16:03.62Z"^^xsd:dateTime ;
        reg:category     <http://codes.wmo.int/structure/category/home> , <http://codes.wmo.int/structure/category/WMO-I.2> ;
        reg:manager      <http://codes.wmo.int/system/organization/www-dm> ;
        reg:owner        <http://codes.wmo.int/system/organization/wmo> ;
        reg:subregister  <http://codes.wmo.int/common/observation-type> , <http://codes.wmo.int/common/unit> , <http://codes.wmo.int/common/quantity-kind> , <http://codes.wmo.int/common/c-15> , <http://codes.wmo.int/common/centre> , <http://codes.wmo.int/common/nil> ;
        owl:versionInfo  11 .

<http://codes.wmo.int/grib2>
        a                ldp:Container , reg:Register ;
        rdfs:label       "GRIB edition 2"@en ;
        dct:description  "WMO No. 306 FM 92 GRIB (edition 2)"@en ;
        dct:modified     "2024-04-04T13:16:16.842Z"^^xsd:dateTime ;
        dct:publisher    <http://codes.wmo.int/system/organization/wmo> ;
        reg:category     <http://codes.wmo.int/structure/category/home> , <http://codes.wmo.int/structure/category/WMO-I.2> ;
        reg:manager      <http://codes.wmo.int/system/organization/www-dm> ;
        reg:owner        <http://codes.wmo.int/system/organization/wmo> ;
        reg:subregister  <http://codes.wmo.int/grib2/codeflag> ;
        owl:versionInfo  6 .

<http://codes.wmo.int/wis>
        a                ldp:Container , reg:Register ;
        rdfs:label       "WIS" ;
        dct:description  "WMO Information System 2.0 codes and topics." ;
        dct:modified     "2024-07-08T15:00:45.865Z"^^xsd:dateTime ;
        reg:category     <http://codes.wmo.int/structure/category/home> ;
        reg:notation     "wis" ;
        reg:subregister  <http://codes.wmo.int/wis/topic-hierarchy> , <http://codes.wmo.int/wis/contact-role> , <http://codes.wmo.int/wis/global-service-type> , <http://codes.wmo.int/wis/resource-type> , <http://codes.wmo.int/wis/link-type> ;
        owl:versionInfo  9 .

<http://codes.wmo.int/bufr4>
        a                reg:Register , ldp:Container ;
        rdfs:label       "BUFR edition 4"@en ;
        dc:description   "WMO No. 306 FM 94 BUFR (edition 4)"@en ;
        dct:modified     "2024-04-04T13:15:52.5Z"^^xsd:dateTime ;
        dct:publisher    <http://codes.wmo.int/system/organization/wmo> ;
        reg:category     <http://codes.wmo.int/structure/category/home> , <http://codes.wmo.int/structure/category/WMO-I.2> ;
        reg:manager      <http://codes.wmo.int/system/organization/www-dm> ;
        reg:owner        <http://codes.wmo.int/system/organization/wmo> ;
        reg:subregister  <http://codes.wmo.int/bufr4/b> , <http://codes.wmo.int/bufr4/codeflag> ;
        owl:versionInfo  7 .

<http://codes.wmo.int/system>
        a                       ldp:Container , reg:Register ;
        rdfs:label              "system register"@en ;
        dct:description         "Registers which control system operation"@en ;
        dct:modified            "2014-09-03T09:52:36.181Z"^^xsd:dateTime ;
        reg:containedItemClass  reg:Register ;
        reg:subregister         <http://codes.wmo.int/system/bulkCollectionTypes> , <http://codes.wmo.int/system/typed-templates> , <http://codes.wmo.int/system/prefixes> , <http://codes.wmo.int/system/organization> , <http://codes.wmo.int/system/form-templates> ;
        owl:versionInfo         6 .

<http://codes.wmo.int/wmdr>
        a                reg:Register , ldp:Container ;
        rdfs:label       "WMDR" ;
        dct:description  "WIGOS Metadata Representation, for the WMO Integrated Global Observing System (WIGOS) " ;
        dct:modified     "2024-04-04T13:16:44.56Z"^^xsd:dateTime ;
        reg:category     <http://codes.wmo.int/structure/category/home> , <http://codes.wmo.int/structure/category/WMO-I.2> ;
        reg:notation     "wmdr" ;
        reg:owner        <http://codes.wmo.int/system/organization/wmo> ;
        reg:subregister  <http://codes.wmo.int/wmdr/Timezone> , <http://codes.wmo.int/wmdr/Domain> , <http://codes.wmo.int/wmdr/ObservedVariableOuterSpace> , <http://codes.wmo.int/wmdr/ReferenceSurfaceType> , <http://codes.wmo.int/wmdr/SourceOfObservation> , <http://codes.wmo.int/wmdr/Traceability> , <http://codes.wmo.int/wmdr/ReferenceTime> , <http://codes.wmo.int/wmdr/ObservationStatus> , <http://codes.wmo.int/wmdr/EventAtFacility> , <http://codes.wmo.int/wmdr/ObservedLayer> , <http://codes.wmo.int/wmdr/ReportingStatus> , <http://codes.wmo.int/wmdr/DataPolicy> , <http://codes.wmo.int/wmdr/UncertaintyEstimateProcedure> , <http://codes.wmo.int/wmdr/ControlLocation> , <http://codes.wmo.int/wmdr/DataCommunicationMethod> , <http://codes.wmo.int/wmdr/LevelOfData> , <http://codes.wmo.int/wmdr/SurfaceCoverPFT> , <http://codes.wmo.int/wmdr/CoordinateReferenceSystem> , <http://codes.wmo.int/wmdr/ProgramAffiliation> , <http://codes.wmo.int/wmdr/DataFormat> , <http://codes.wmo.int/wmdr/SurfaceRoughnessDavenport> , <http://codes.wmo.int/wmdr/FacilityType> , <http://codes.wmo.int/wmdr/SurfaceCoverGlob2009> , <http://codes.wmo.int/wmdr/QualityFlagOGC> , <http://codes.wmo.int/wmdr/ApplicationArea> , <http://codes.wmo.int/wmdr/ObservedVariableOcean> , <http://codes.wmo.int/wmdr/ClimateZone> , <http://codes.wmo.int/wmdr/QualityFlagSystem> , <http://codes.wmo.int/wmdr/ControlStandardType> , <http://codes.wmo.int/wmdr/TerritoryName> , <http://codes.wmo.int/wmdr/ObservingMethodOcean> , <http://codes.wmo.int/wmdr/ObservedVariableEarth> , <http://codes.wmo.int/wmdr/SurfaceCoverIGBP> , <http://codes.wmo.int/wmdr/TransmissionMode> , <http://codes.wmo.int/wmdr/PurposeOfFrequencyUse> , <http://codes.wmo.int/wmdr/ObservingMethodAtmosphere> , <http://codes.wmo.int/wmdr/SurfaceCoverLAI> , <http://codes.wmo.int/wmdr/AltitudeOrDepth> , <http://codes.wmo.int/wmdr/SampleTreatment> , <http://codes.wmo.int/wmdr/QualityFlagCIMO> , <http://codes.wmo.int/wmdr/ObservedVariableAtmosphere> , <http://codes.wmo.int/wmdr/TimeStampMeaning> , <http://codes.wmo.int/wmdr/LocalTopography> , <http://codes.wmo.int/wmdr/InstrumentControlResult> , <http://codes.wmo.int/wmdr/FrequencyUse> , <http://codes.wmo.int/wmdr/GeopositioningMethod> , <http://codes.wmo.int/wmdr/WMORegion> , <http://codes.wmo.int/wmdr/Geometry> , <http://codes.wmo.int/wmdr/WIGOSFunction> , <http://codes.wmo.int/wmdr/SurfaceCoverClassification> , <http://codes.wmo.int/wmdr/Exposure> , <http://codes.wmo.int/wmdr/ParticleSizeRange> , <http://codes.wmo.int/wmdr/RelativeElevation> , <http://codes.wmo.int/wmdr/SurfaceCoverUMD> , <http://codes.wmo.int/wmdr/SurfaceCoverNPP> , <http://codes.wmo.int/wmdr/ObservingMethodTerrestrial> , <http://codes.wmo.int/wmdr/StationPictureDirection> , <http://codes.wmo.int/wmdr/WaterML2_0> , <http://codes.wmo.int/wmdr/Polarization> , <http://codes.wmo.int/wmdr/InstrumentOperatingStatus> , <http://codes.wmo.int/wmdr/Representativeness> , <http://codes.wmo.int/wmdr/SamplingStrategy> , <http://codes.wmo.int/wmdr/ObservedVariableTerrestrial> , <http://codes.wmo.int/wmdr/TopographicContext> , <http://codes.wmo.int/wmdr/SurfaceCoverLCCS> , <http://codes.wmo.int/wmdr/Matrix> , <http://codes.wmo.int/wmdr/unit> ;
        owl:versionInfo  75 .

<http://codes.wmo.int/def>
        a                reg:Register , ldp:Container ;
        rdfs:label       "WMO No. 306 Vol (common) schemata" ;
        dc:description   "Schemata required to support WMO No. 306 - Manual on Codes; including definitions of structure and domain-specific metadata required to describe terms from WMO No. 306."@en ;
        dct:modified     "2014-09-03T09:53:14.673Z"^^xsd:dateTime ;
        dct:publisher    <http://codes.wmo.int/system/organization/wmo> ;
        reg:manager      <http://codes.wmo.int/system/organization/www-dm> ;
        reg:owner        <http://codes.wmo.int/system/organization/wmo> ;
        reg:subregister  <http://codes.wmo.int/def/grib2> , <http://codes.wmo.int/def/bufr4> , <http://codes.wmo.int/def/grib1> , <http://codes.wmo.int/def/codeform> , <http://codes.wmo.int/def/common> ;
        owl:versionInfo  6 .

<http://codes.wmo.int/structure>
        a                reg:Register , ldp:Container ;
        rdfs:label       "structure" ;
        dct:description  "Code lists used to aid organizing and presenting the WMO registry contents." ;
        dct:modified     "2016-11-08T14:54:00.561Z"^^xsd:dateTime ;
        reg:notation     "structure" ;
        reg:subregister  <http://codes.wmo.int/structure/category> ;
        owl:versionInfo  2 .

<http://codes.wmo.int/49-2>
        a                ldp:Container , reg:Register ;
        rdfs:label       "49-2"@en ;
        dct:description  "WMO No. 49 Technical Regulations Volume II - Meteorological Services for Air Navigation."@en ;
        dct:modified     "2024-04-04T13:15:30.867Z"^^xsd:dateTime ;
        reg:category     <http://codes.wmo.int/structure/category/WMO-I.2> , <http://codes.wmo.int/structure/category/home> ;
        reg:manager      <http://codes.wmo.int/system/organization/www-dm> ;
        reg:owner        <http://codes.wmo.int/system/organization/wmo> ;
        reg:subregister  <http://codes.wmo.int/49-2/AerodromePresentOrForecastWeather> , <http://codes.wmo.int/49-2/observable-property> , <http://codes.wmo.int/49-2/MeteorologicalFeature> , <http://codes.wmo.int/49-2/CloudAmountReportedAtAerodrome> , <http://codes.wmo.int/49-2/AviationColourCode> , <http://codes.wmo.int/49-2/SigConvectiveCloudType> , <http://codes.wmo.int/49-2/SigWxPhenomena> , <http://codes.wmo.int/49-2/AirWxPhenomena> , <http://codes.wmo.int/49-2/WeatherCausingVisibilityReduction> , <http://codes.wmo.int/49-2/AerodromeRecentWeather> , <http://codes.wmo.int/49-2/SpaceWxPhenomena> , <http://codes.wmo.int/49-2/observation-type> , <http://codes.wmo.int/49-2/SpaceWxLocation> ;
        owl:versionInfo  30 .

<http://codes.wmo.int/codeform>
        a                        skos:Collection , ldp:Container , reg:Register ;
        rdfs:label               "WMO No. 306 "@en ;
        dc:description           "WMO No. 306 "@en ;
        dct:modified             "2014-09-03T09:53:13.436Z"^^xsd:dateTime ;
        dct:publisher            <http://codes.wmo.int/system/organization/wmo> ;
        reg:manager              <http://codes.wmo.int/system/organization/www-dm> ;
        reg:owner                <http://codes.wmo.int/system/organization/wmo> ;
        owl:versionInfo          1 ;
        ldp:membershipPredicate  skos:member .

<http://codes.wmo.int/306>
        a                reg:Register , ldp:Container ;
        rdfs:label       "306: Significant Weather"@en ;
        dct:description  "WMO No. 306 Manual on Codes: Significant Weather."@en ;
        dct:modified     "2025-11-20T09:03:43.579Z"^^xsd:dateTime ;
        reg:category     <http://codes.wmo.int/structure/category/home> , <http://codes.wmo.int/structure/category/WMO-I.2> ;
        reg:manager      <http://codes.wmo.int/system/organization/www-dm> ;
        reg:owner        <http://codes.wmo.int/system/organization/wmo> ;
        reg:subregister  <http://codes.wmo.int/306/4678> ;
        owl:versionInfo  7 ;
        skos:notation    "306" .