@prefix hydra: <http://www.w3.org/ns/hydra/core#> .
@prefix tree: <https://w3id.org/tree#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix ldes: <https://w3id.org/ldes#> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix mr: <http://marineregions.org/ns/ontology#> .
@prefix gsp: <http://www.opengis.net/ont/geosparql#> .
@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix schema: <https://schema.org/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix mrt: <http://marineregions.org/ns/placetypes#> .
@prefix prov: <http://www.w3.org/ns/prov#> .

<https://www.marineregions.org/feed.ttl?page=2026-09-30T22%3A00%3A00Z%2F2026-09-30T23%3A00%3A00Z>
  a tree:Node ;
  tree:relation [
    a tree:LessThanRelation ;
    tree:node <https://www.marineregions.org/feed.ttl?page=2026-09-30T12%3A00%3A00Z%2F2026-09-30T13%3A00%3A00Z> ;
    tree:path dc:modified ;
    tree:value "2026-09-30T13:00:00Z"^^xsd:dateTime
  ] ;
  ldes:retentionPolicy [
    a ldes:RetentionPolicy ;
    ldes:versionAmount 1
  ] .

<https://www.marineregions.org/feed>
  a ldes:EventStream ;
  ldes:pollingInterval 86400 ;
  ldes:timestampPath dc:modified ;
  ldes:versionOfPath dc:isVersionOf ;
  tree:shape [
    a sh:NodeShape ;
    sh:nodeKind sh:IRI ;
    sh:property [
      sh:datatype xsd:dateTime ;
      sh:minCount 1 ;
      sh:path dc:modified
    ], [
      sh:minCount 1 ;
      sh:nodeKind sh:IRI ;
      sh:path dc:isVersionOf
    ], [ sh:path skos:note ], [ sh:path skos:historyNote ], [ sh:path mr:contains ], [ sh:path mr:containsSourceOf ], [ sh:path mr:containsWatercourse ], [ sh:path mr:flowsInto ], [ sh:path mr:flowsThrough ], [ sh:path mr:hasPreferredAlternative ], [ sh:path mr:influences ], [ sh:path mr:isAdjacentTo ], [ sh:path mr:isAdministrativePartOf ], [ sh:path mr:isInfluencedBy ], [ sh:path mr:isPartOf ], [ sh:path mr:isPartlyPartOf ], [ sh:path mr:isPreferredAlternativeOf ], [ sh:path mr:isReplacedBy ], [ sh:path mr:partlyContains ], [ sh:path mr:replaces ], [ sh:path mr:risesIn ], [
      sh:datatype gsp:wktLiteral ;
      sh:maxCount 1 ;
      sh:minCount 0 ;
      sh:path dcat:centroid
    ], [
      sh:datatype gsp:wktLiteral ;
      sh:maxCount 1 ;
      sh:minCount 0 ;
      sh:path dcat:bbox
    ], [
      sh:minCount 0 ;
      sh:nodeKind sh:IRI ;
      sh:path mr:hasGeometry
    ], [
      sh:minCount 0 ;
      sh:node [
        a sh:NodeShape ;
        sh:nodeKind sh:IRI ;
        sh:property [
          sh:class schema:PropertyValue ;
          sh:maxCount 1 ;
          sh:minCount 1 ;
          sh:path schema:identifier
        ], [
          sh:maxCount 1 ;
          sh:minCount 1 ;
          sh:nodeKind sh:IRI ;
          sh:path schema:url
        ]
      ] ;
      sh:path skos:exactMatch
    ], [
      sh:datatype rdf:langString ;
      sh:minCount 1 ;
      sh:path skos:prefLabel
    ], [
      sh:datatype rdf:langString ;
      sh:minCount 1 ;
      sh:path rdfs:label
    ], [
      sh:datatype rdf:langString ;
      sh:minCount 0 ;
      sh:path skos:altLabel
    ], [
      sh:class mr:MRGeoObject ;
      sh:minCount 0 ;
      sh:nodeKind sh:IRI ;
      sh:path mr:isRelatedTo
    ] ;
    sh:targetClass mr:MRGeoObject
  ] ;
  tree:view <https://www.marineregions.org/feed.ttl?page=2026-09-30T22%3A00%3A00Z%2F2026-09-30T23%3A00%3A00Z> ;
  tree:member <http://marineregions.org/mrgid/2121?t=1790806112> .

<http://marineregions.org/mrgid/2121?t=1790806112>
  a mr:MRGeoObject, mrt:Nation ;
  mr:contains <http://marineregions.org/mrgid/5658>, <http://marineregions.org/mrgid/8487>, <http://marineregions.org/mrgid/8986>, <http://marineregions.org/mrgid/8987>, <http://marineregions.org/mrgid/8988>, <http://marineregions.org/mrgid/8993>, <http://marineregions.org/mrgid/8997>, <http://marineregions.org/mrgid/9006>, <http://marineregions.org/mrgid/9013>, <http://marineregions.org/mrgid/14723>, <http://marineregions.org/mrgid/15299>, <http://marineregions.org/mrgid/15309>, <http://marineregions.org/mrgid/15289>, <http://marineregions.org/mrgid/15244>, <http://marineregions.org/mrgid/16479>, <http://marineregions.org/mrgid/16480>, <http://marineregions.org/mrgid/16482>, <http://marineregions.org/mrgid/17622>, <http://marineregions.org/mrgid/17739>, <http://marineregions.org/mrgid/17755>, <http://marineregions.org/mrgid/17773>, <http://marineregions.org/mrgid/17774>, <http://marineregions.org/mrgid/17894>, <http://marineregions.org/mrgid/17976>, <http://marineregions.org/mrgid/21350>, <http://marineregions.org/mrgid/21431>, <http://marineregions.org/mrgid/21438>, <http://marineregions.org/mrgid/21601>, <http://marineregions.org/mrgid/21612>, <http://marineregions.org/mrgid/22196>, <http://marineregions.org/mrgid/22641>, <http://marineregions.org/mrgid/23558>, <http://marineregions.org/mrgid/24280>, <http://marineregions.org/mrgid/26429>, <http://marineregions.org/mrgid/26529>, <http://marineregions.org/mrgid/26835>, <http://marineregions.org/mrgid/30170>, <http://marineregions.org/mrgid/31120>, <http://marineregions.org/mrgid/31121>, <http://marineregions.org/mrgid/31164>, <http://marineregions.org/mrgid/31541>, <http://marineregions.org/mrgid/31542>, <http://marineregions.org/mrgid/31543>, <http://marineregions.org/mrgid/31544>, <http://marineregions.org/mrgid/31545>, <http://marineregions.org/mrgid/31547>, <http://marineregions.org/mrgid/31548>, <http://marineregions.org/mrgid/31549>, <http://marineregions.org/mrgid/31550>, <http://marineregions.org/mrgid/31551>, <http://marineregions.org/mrgid/31552>, <http://marineregions.org/mrgid/31553>, <http://marineregions.org/mrgid/31554>, <http://marineregions.org/mrgid/31555>, <http://marineregions.org/mrgid/31556>, <http://marineregions.org/mrgid/31639>, <http://marineregions.org/mrgid/31640>, <http://marineregions.org/mrgid/31642>, <http://marineregions.org/mrgid/31643>, <http://marineregions.org/mrgid/31984>, <http://marineregions.org/mrgid/31985>, <http://marineregions.org/mrgid/31986>, <http://marineregions.org/mrgid/31987>, <http://marineregions.org/mrgid/31988>, <http://marineregions.org/mrgid/32365>, <http://marineregions.org/mrgid/32563>, <http://marineregions.org/mrgid/32568>, <http://marineregions.org/mrgid/32575>, <http://marineregions.org/mrgid/32594>, <http://marineregions.org/mrgid/32693>, <http://marineregions.org/mrgid/32702>, <http://marineregions.org/mrgid/32731>, <http://marineregions.org/mrgid/32777>, <http://marineregions.org/mrgid/32816>, <http://marineregions.org/mrgid/32821>, <http://marineregions.org/mrgid/32976>, <http://marineregions.org/mrgid/32991>, <http://marineregions.org/mrgid/32997>, <http://marineregions.org/mrgid/33084>, <http://marineregions.org/mrgid/33952>, <http://marineregions.org/mrgid/33967>, <http://marineregions.org/mrgid/36299>, <http://marineregions.org/mrgid/49201>, <http://marineregions.org/mrgid/49550>, <http://marineregions.org/mrgid/50274>, <http://marineregions.org/mrgid/63538>, <http://marineregions.org/mrgid/64089>, <http://marineregions.org/mrgid/64132>, <http://marineregions.org/mrgid/64135>, <http://marineregions.org/mrgid/64736>, <http://marineregions.org/mrgid/64737>, <http://marineregions.org/mrgid/64741>, <http://marineregions.org/mrgid/6945> ;
  mr:hasGeometry <http://marineregions.org/mrgid/2121?t=1790806112/geometries?source=252&attributeValue=Japan> ;
  mr:isAdjacentTo <http://marineregions.org/mrgid/15313>, <http://marineregions.org/mrgid/17528>, <http://marineregions.org/mrgid/21619>, <http://marineregions.org/mrgid/22646>, <http://marineregions.org/mrgid/22668> ;
  mr:isPartOf <http://marineregions.org/mrgid/1921> ;
  mr:partlyContains <http://marineregions.org/mrgid/21796> ;
  dc:isVersionOf <http://marineregions.org/mrgid/2121> ;
  dc:modified "2026-09-30T22:08:32Z"^^xsd:dateTime ;
  rdfs:label "Japan (Nation)"@en, "Japon (Nation)"@fr ;
  skos:prefLabel "Japan"@en, "Japon"@fr ;
  dcat:bbox "<http://www.opengis.net/def/crs/OGC/1.3/CRS84> POLYGON ((145.8124 45.48638,123.6789 45.48638,123.6789 24.25139,145.8124 24.25139,145.8124 45.48638))"^^gsp:wktLiteral ;
  dcat:centroid "<http://www.opengis.net/def/crs/OGC/1.3/CRS84> POINT (134.7456 34.86889)"^^gsp:wktLiteral ;
  prov:hadPrimarySource [ prov:wasAttributedTo [ rdfs:label "(2001). The Times comprehensive atlas of the world. 10th ed. Times Books: London. ISBN 0-7230-0792-6. 67, 220, 124 plates pp."^^xsd:string ] ] .

<https://www.marineregions.org/feed> tree:member <http://marineregions.org/mrgid/8987?t=1790806112> .
<http://marineregions.org/mrgid/8987?t=1790806112>
  a mr:MRGeoObject, mrt:Island ;
  mr:contains <http://marineregions.org/mrgid/21269>, <http://marineregions.org/mrgid/22644>, <http://marineregions.org/mrgid/26427>, <http://marineregions.org/mrgid/26428>, <http://marineregions.org/mrgid/30125>, <http://marineregions.org/mrgid/30187>, <http://marineregions.org/mrgid/30189>, <http://marineregions.org/mrgid/31165>, <http://marineregions.org/mrgid/31166>, <http://marineregions.org/mrgid/49903>, <http://marineregions.org/mrgid/49907>, <http://marineregions.org/mrgid/49911>, <http://marineregions.org/mrgid/31167>, <http://marineregions.org/mrgid/36299> ;
  mr:hasGeometry <http://marineregions.org/mrgid/8987?t=1790806112/geometries?source=19&attributeValue=121503760> ;
  mr:isAdjacentTo <http://marineregions.org/mrgid/20341> ;
  mr:isPartOf <http://marineregions.org/mrgid/2121> ;
  mr:isPreferredAlternativeOf <http://marineregions.org/mrgid/48224> ;
  mr:replaces <http://marineregions.org/mrgid/19882> ;
  dc:isVersionOf <http://marineregions.org/mrgid/8987> ;
  dc:modified "2026-09-30T22:08:32Z"^^xsd:dateTime ;
  rdfs:label "Honshu (Island)"@en, "Honshk (Island)"@ja ;
  skos:prefLabel "Honshu"@en, "Honshk"@ja ;
  dcat:centroid "<http://www.opengis.net/def/crs/OGC/1.3/CRS84> POINT (137.298 35.809)"^^gsp:wktLiteral ;
  prov:hadPrimarySource [ prov:wasAttributedTo [ rdfs:label "Les Watling"^^xsd:string ] ] .