@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 xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://ckan.integration.publishing.service.gov.uk/dataset/081f921c-eade-43b3-9a6d-813fa3c0309a> a dcat:Dataset ;
    dct:description "This dataset includes measurements of groundwater levels (2019–2021) and rainfall data (2020–2021), collected through citizen participation on the Indian Ocean island of Karainagar, Sri Lanka. Karainagar, the study area, is one of seven islands located off the coast of Jaffna in northern Sri Lanka. This rectangular island is bounded on three sides by the Palk Strait, while the fourth side faces the Jaffna Lagoon and is connected to the mainland by a causeway. Karainagar covers an area of approximately 22 km², including inland water bodies. Seven dug wells used for domestic purposes were inventoried and monitored to track groundwater levels. Rainfall data were collected from six locations, including two schools, three households, and one village government office (Grama Niladhari Office). Full details about this dataset can be found at https://doi.org/10.5285/bce114d8-8f3b-49e0-90c6-f0788c1e9a0d" ;
    dct:identifier "bce114d8-8f3b-49e0-90c6-f0788c1e9a0d" ;
    dct:issued "2025-07-08T08:05:03.658312"^^xsd:dateTime ;
    dct:modified "2026-05-14T14:09:10.735325"^^xsd:dateTime ;
    dct:publisher <https://ckan.integration.publishing.service.gov.uk/organization/866f4088-ae4f-43b8-ba8c-6d3141a327f2> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((79.9040 9.7020, 79.8470 9.7020, 79.8470 9.7680, 79.9040 9.7680, 79.9040 9.7020))"^^gsp:wktLiteral,
                "{\"type\": \"Polygon\", \"coordinates\": [[[79.904, 9.702], [79.847, 9.702], [79.847, 9.768], [79.904, 9.768], [79.904, 9.702]]]}"^^<https://www.iana.org/assignments/media-types/application/vnd.geo+json> ] ;
    dct:title "Groundwater levels (2019-2021) and rainfall data (2020-2021) collected with a citizen science approach on the Indian Ocean island of Karainagar, Sri Lanka" ;
    dcat:distribution <https://ckan.integration.publishing.service.gov.uk/dataset/081f921c-eade-43b3-9a6d-813fa3c0309a/resource/22c60595-cdc0-4116-a31a-c980c78e3373>,
        <https://ckan.integration.publishing.service.gov.uk/dataset/081f921c-eade-43b3-9a6d-813fa3c0309a/resource/52b7898f-e5ea-4740-bb97-aa3ba073575e> ;
    dcat:keyword "Citizen Science ",
        "Climate and climate change",
        "Dug Well",
        "Groundwater",
        "Hydrography",
        "Hydrology ",
        "Karainagar Island",
        "Rainfall",
        "Sri Lanka",
        "Water Level" .

<https://ckan.integration.publishing.service.gov.uk/dataset/081f921c-eade-43b3-9a6d-813fa3c0309a/resource/22c60595-cdc0-4116-a31a-c980c78e3373> a dcat:Distribution ;
    dct:description "Supporting information available to assist in re-use of this dataset" ;
    dct:format "ZIP" ;
    dct:issued "2026-05-14T14:09:10.816509"^^xsd:dateTime ;
    dct:modified "2026-05-14T14:09:10.749122"^^xsd:dateTime ;
    dct:title "Supporting information" ;
    dcat:accessURL <https://data-package.ceh.ac.uk/sd/bce114d8-8f3b-49e0-90c6-f0788c1e9a0d.zip> ;
    dcat:mediaType "application/zip" .

<https://ckan.integration.publishing.service.gov.uk/dataset/081f921c-eade-43b3-9a6d-813fa3c0309a/resource/52b7898f-e5ea-4740-bb97-aa3ba073575e> a dcat:Distribution ;
    dct:description "Download a copy of this data" ;
    dct:issued "2026-05-14T14:09:10.816507"^^xsd:dateTime ;
    dct:modified "2026-05-14T14:09:10.749039"^^xsd:dateTime ;
    dct:title "Download the data" ;
    dcat:accessURL <https://data-package.ceh.ac.uk/data/bce114d8-8f3b-49e0-90c6-f0788c1e9a0d> .

<https://ckan.integration.publishing.service.gov.uk/organization/866f4088-ae4f-43b8-ba8c-6d3141a327f2> a foaf:Organization ;
    foaf:name "Environmental Information Data Centre" .

