@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix gsp: <http://www.opengis.net/ont/geosparql#> .
@prefix locn: <http://www.w3.org/ns/locn#> .
@prefix spdx: <http://spdx.org/rdf/terms#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://canwin-datahub.ad.umanitoba.ca/dataset/60306820-6f05-4298-890e-bb6962afd5a1> a dcat:Dataset ;
    dct:accrualPeriodicity "Annually" ;
    dct:description "The study was conducted during late winter–early spring (March–April) of 2023 and 2024 on first-year sea ice in Qikiqtait (Belcher Islands), Hudson Bay (Figure 1). In 2023, sampling was performed along a ~10-km transect comprising five sites (P1–P5) sampled every other day between 1 and 15 April. In 2024, a distributed sampling was implemented across the archipelago to characterize spatial patterns in ice-algal production and potential nutrient sources from 18 March to 1 April." ;
    dct:identifier "60306820-6f05-4298-890e-bb6962afd5a1" ;
    dct:issued "2026-04-29T19:05:50.360605"^^xsd:dateTime ;
    dct:modified "2026-04-29T19:56:48.487073"^^xsd:dateTime ;
    dct:publisher <https://canwin-datahub.ad.umanitoba.ca/organization/6e137c7a-cdb7-4cff-a82c-f5ef0124e943> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-96.5653 50.2814, -72.6182 50.2814, -72.6182 65.7797, -96.5653 65.7797, -96.5653 50.2814))"^^gsp:wktLiteral ] ;
    dct:title "Belcher Islands sea ice sampling" ;
    dcat:distribution <https://canwin-datahub.ad.umanitoba.ca/dataset/60306820-6f05-4298-890e-bb6962afd5a1/resource/0d931f0a-6b43-4385-995b-683c6ec65143>,
        <https://canwin-datahub.ad.umanitoba.ca/dataset/60306820-6f05-4298-890e-bb6962afd5a1/resource/8921928e-63e5-4978-86ae-b0060d44b1b0> ;
    dcat:keyword "Sea ice algae",
        "nutrients",
        "tidal currents" ;
    dcat:theme <3707ff10-6424-4858-9ec9-7d67b38831b3>,
        <e68a90ff-f20e-457f-b077-a2846fe407e7>,
        <e8cfaf2b-6f2e-4b45-8644-afa1be48ed48> .

<https://canwin-datahub.ad.umanitoba.ca/dataset/60306820-6f05-4298-890e-bb6962afd5a1/resource/0d931f0a-6b43-4385-995b-683c6ec65143> a dcat:Distribution ;
    dct:format "XLSX" ;
    dct:issued "2026-04-29T19:55:56.401700"^^xsd:dateTime ;
    dct:modified "2026-04-29T19:56:01.109787"^^xsd:dateTime ;
    dct:title "Belcher Isalnds 2024 sea ice data" ;
    spdx:checksum [ a spdx:Checksum ;
            spdx:checksumValue "822b367424357f8e2bd093d5cc451d60"^^xsd:hexBinary ] ;
    dcat:accessURL <https://canwin-datahub.ad.umanitoba.ca/data/dataset/60306820-6f05-4298-890e-bb6962afd5a1/resource/0d931f0a-6b43-4385-995b-683c6ec65143/download/belcher-isalnds-2024.xlsx> ;
    dcat:byteSize "24082"^^xsd:nonNegativeInteger ;
    dcat:mediaType "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" .

<https://canwin-datahub.ad.umanitoba.ca/dataset/60306820-6f05-4298-890e-bb6962afd5a1/resource/8921928e-63e5-4978-86ae-b0060d44b1b0> a dcat:Distribution ;
    dct:format "XLSX" ;
    dct:issued "2026-04-29T19:50:43.562446"^^xsd:dateTime ;
    dct:modified "2026-04-29T19:50:46.738798"^^xsd:dateTime ;
    dct:title "Belcher Islands 2023 sea ice data" ;
    spdx:checksum [ a spdx:Checksum ;
            spdx:checksumValue "85359991edaa0d1af5487555ccec9bd8"^^xsd:hexBinary ] ;
    dcat:accessURL <https://canwin-datahub.ad.umanitoba.ca/data/dataset/60306820-6f05-4298-890e-bb6962afd5a1/resource/8921928e-63e5-4978-86ae-b0060d44b1b0/download/belcher-islands-2023.xlsx> ;
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<https://canwin-datahub.ad.umanitoba.ca/organization/6e137c7a-cdb7-4cff-a82c-f5ef0124e943> a foaf:Agent ;
    foaf:name "University of Manitoba" .