@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 mrt: <http://marineregions.org/ns/placetypes#> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

<https://www.marineregions.org/feed.ttl?page=2026-09-08T08%3A00%3A00Z%2F2026-09-08T09%3A00%3A00Z>
  a tree:Node ;
  tree:relation [
    a tree:LessThanRelation ;
    tree:node <https://www.marineregions.org/feed.ttl?page=2026-09-06T11%3A00%3A00Z%2F2026-09-06T12%3A00%3A00Z> ;
    tree:path dc:modified ;
    tree:value "2026-09-06T12:00:00Z"^^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:hasTributary ], [ 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 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=2026-09-08T08%3A00%3A00Z%2F2026-09-08T09%3A00%3A00Z> ;
  tree:member <http://marineregions.org/mrgid/26282?t=1788856804> .

<http://marineregions.org/mrgid/26282?t=1788856804>
  a mr:MRGeoObject, mrt:State ;
  mr:contains <http://marineregions.org/mrgid/33626>, <http://marineregions.org/mrgid/65879> ;
  mr:isPartOf <http://marineregions.org/mrgid/2230> ;
  mr:isPreferredAlternativeOf <http://marineregions.org/mrgid/47991> ;
  dc:isVersionOf <http://marineregions.org/mrgid/26282> ;
  dc:modified "2026-09-08T08:40:04Z"^^xsd:dateTime ;
  skos:prefLabel "Sabah "@en ;
  dcat:centroid "<http://www.opengis.net/def/crs/OGC/1.3/CRS84> POINT (117 5.25)"^^gsp:wktLiteral ;
  prov:hadPrimarySource <https://www.wikipedia.org/> .

<https://www.wikipedia.org/> rdfs:label "Wikipedia"^^xsd:string .
<https://www.marineregions.org/feed> tree:member <http://marineregions.org/mrgid/65879?t=1788856804> .
<http://marineregions.org/mrgid/65879?t=1788856804>
  a mr:MRGeoObject, mrt:Island ;
  mr:isPartOf <http://marineregions.org/mrgid/26282> ;
  dc:isVersionOf <http://marineregions.org/mrgid/65879> ;
  dc:modified "2026-09-08T08:40:04Z"^^xsd:dateTime ;
  skos:prefLabel "Sipadan Island"@en ;
  dcat:centroid "<http://www.opengis.net/def/crs/OGC/1.3/CRS84> POINT (118.62876 4.11468)"^^gsp:wktLiteral ;
  prov:hadPrimarySource <https://www.wikipedia.org/> .

<https://www.wikipedia.org/> rdfs:label "Wikipedia"^^xsd:string .