@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 vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.amerigeoss.org/dataset/75408ce8-3be6-4c7f-a048-18cf21646f12> a dcat:Dataset ;
    dct:description "These data are microgravity measurements collected at the summit of Kilauea Volcano, Hawaii.  Data are collected using multiple instruments, with each file representing measurements from a specific instrument during a specific time period.  The data dictionary explains the file format and contents, and the dataset will be updated as new measurements are collected." ;
    dct:identifier "USGS:5d376d10e4b01d82ce8a7030" ;
    dct:issued "2025-11-22T17:54:09.028543"^^xsd:dateTime ;
    dct:modified "20200831"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-155.4208 19.2641, -155.4208 19.5490, -155.1187 19.5490, -155.1187 19.2641, -155.4208 19.2641))"^^gsp:wktLiteral ] ;
    dct:title "Repeat microgravity data from Kilauea Volcano, Hawaii" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Michael P Poland" ;
            vcard:hasEmail <mailto:mpoland@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/75408ce8-3be6-4c7f-a048-18cf21646f12/resource/43b0b1f4-5056-460f-b322-3eae807b56df>,
        <https://data.amerigeoss.org/dataset/75408ce8-3be6-4c7f-a048-18cf21646f12/resource/a4d91fce-4d93-46d1-bc1b-47509983b399> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "ckan",
        "geo",
        "geodesy",
        "geoss",
        "gravimeter-measurement",
        "hawaii-county-2",
        "national",
        "north-america",
        "united-states",
        "usgs-5d376d10e4b01d82ce8a7030",
        "volcano-monitoring" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/75408ce8-3be6-4c7f-a048-18cf21646f12/resource/43b0b1f4-5056-460f-b322-3eae807b56df> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-08-06T23:46:43.769109"^^xsd:dateTime ;
    dct:modified "2025-11-22T17:54:09.020549"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/P9L1K6SJ> ;
    dcat:mediaType "application/http" .

<https://data.amerigeoss.org/dataset/75408ce8-3be6-4c7f-a048-18cf21646f12/resource/a4d91fce-4d93-46d1-bc1b-47509983b399> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-08-06T23:46:43.769103"^^xsd:dateTime ;
    dct:modified "2025-11-22T17:54:09.020133"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.5d376d10e4b01d82ce8a7030.xml> ;
    dcat:mediaType "text/xml" .

<https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> a foaf:Agent ;
    foaf:name "US Migrating" .