@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/41f3377e-a626-4b38-9dd4-13f2df97cd4f> a dcat:Dataset ;
    dct:description "The NGS Absolute Gravity data (78 stations) was received in July 1993. Principal gravity parameters include Gravity Value, Uncertainty, and Vertical Gradient. The data are randomly spaced worldwide." ;
    dct:identifier "gov.noaa.ngdc.mgg.geophysics:G01449" ;
    dct:issued "2025-11-21T06:41:57.611243"^^xsd:dateTime ;
    dct:language "{en-US}" ;
    dct:modified "1999-01-01"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-159.6680 -25.4525, 142.6650 -25.4525, 142.6650 64.9779, -159.6680 64.9779, -159.6680 -25.4525))"^^gsp:wktLiteral ] ;
    dct:title "NGS Absolute Gravity Data" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Susan McLean" ;
            vcard:hasEmail <mailto:Susan.McLean@noaa.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/41f3377e-a626-4b38-9dd4-13f2df97cd4f/resource/3bdf126a-3c51-40c6-8695-4884aaf3a496>,
        <https://data.amerigeoss.org/dataset/41f3377e-a626-4b38-9dd4-13f2df97cd4f/resource/52e92d32-8606-49f9-b918-091d83ccaa04>,
        <https://data.amerigeoss.org/dataset/41f3377e-a626-4b38-9dd4-13f2df97cd4f/resource/a6a1d617-ae57-4272-b385-3b0b1ca331b3>,
        <https://data.amerigeoss.org/dataset/41f3377e-a626-4b38-9dd4-13f2df97cd4f/resource/b22035b7-6aff-4ebf-aa27-048657594bdb>,
        <https://data.amerigeoss.org/dataset/41f3377e-a626-4b38-9dd4-13f2df97cd4f/resource/b516ed46-761f-460c-985e-751c09278121>,
        <https://data.amerigeoss.org/dataset/41f3377e-a626-4b38-9dd4-13f2df97cd4f/resource/d3bb70ca-04b2-42e4-9ba8-7bb5d4d4e6fc> ;
    dcat:keyword "absolute-gravity",
        "amerigeo",
        "amerigeoss",
        "bouguer-gravity",
        "ckan",
        "doc-noaa-nesdis-ncei-national-centers-for-environmental-information",
        "doc-noaa-nesdis-ngdc-national-geophysical-data-center",
        "earth-sciencesolid-earthgeodetics-gravitycontrol-surveys",
        "earth-sciencesolid-earthgeodetics-gravitygravitational-field",
        "earth-sciencesolid-earthgeodetics-gravitygravity",
        "earth-sciencesolid-earthgeodetics-gravityreference-systems",
        "earth-sciencesolid-earthgeodetics-gravitysatellite-orbits",
        "free-air-anomaly",
        "geo",
        "geoss",
        "global",
        "gridded-gravity",
        "icsu-wds-international-council-for-science-world-data-system",
        "land-gravity",
        "national",
        "nesdis",
        "noaa",
        "north-america",
        "observed-gravity",
        "u-s-department-of-commerce",
        "united-states" .

<https://data.amerigeoss.org/dataset/41f3377e-a626-4b38-9dd4-13f2df97cd4f/resource/3bdf126a-3c51-40c6-8695-4884aaf3a496> a dcat:Distribution ;
    dct:description "se-0703.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:23:32.215595"^^xsd:dateTime ;
    dct:modified "2025-11-21T06:41:57.596090"^^xsd:dateTime ;
    dct:title "Web Page" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/mgg/fliers/se-0703.html> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/41f3377e-a626-4b38-9dd4-13f2df97cd4f/resource/52e92d32-8606-49f9-b918-091d83ccaa04> a dcat:Distribution ;
    dct:description "keyword_list.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:23:32.215612"^^xsd:dateTime ;
    dct:modified "2025-11-21T06:41:57.598004"^^xsd:dateTime ;
    dct:title "GCMD Keywords Page" ;
    dcat:accessURL <http://gcmd.nasa.gov/learn/keyword_list.html> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/41f3377e-a626-4b38-9dd4-13f2df97cd4f/resource/a6a1d617-ae57-4272-b385-3b0b1ca331b3> a dcat:Distribution ;
    dct:description "keyword_list.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:23:32.215607"^^xsd:dateTime ;
    dct:modified "2025-11-21T06:41:57.597264"^^xsd:dateTime ;
    dct:title "GCMD Keywords, Version 6.0.0.0.0" ;
    dcat:accessURL <http://gcmd.gsfc.nasa.gov/Resources/valids/archives/keyword_list.html> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/41f3377e-a626-4b38-9dd4-13f2df97cd4f/resource/b22035b7-6aff-4ebf-aa27-048657594bdb> a dcat:Distribution ;
    dct:description "tablereg.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:23:32.215602"^^xsd:dateTime ;
    dct:modified "2025-11-21T06:41:57.596504"^^xsd:dateTime ;
    dct:title "Web Page" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/mgg/gravity/1999/document/html/tablereg.html> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/41f3377e-a626-4b38-9dd4-13f2df97cd4f/resource/b516ed46-761f-460c-985e-751c09278121> a dcat:Distribution ;
    dct:description "1999cd.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:23:32.215605"^^xsd:dateTime ;
    dct:modified "2025-11-21T06:41:57.596889"^^xsd:dateTime ;
    dct:title "Web Page" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/mgg/gravity/1999cd.html> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/41f3377e-a626-4b38-9dd4-13f2df97cd4f/resource/d3bb70ca-04b2-42e4-9ba8-7bb5d4d4e6fc> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:23:32.215610"^^xsd:dateTime ;
    dct:modified "2025-11-21T06:41:57.597637"^^xsd:dateTime ;
    dct:title "GCMD Feedback Form" ;
    dcat:accessURL <http://gcmd.nasa.gov/MailComments/MailComments.jsf?rcpt=gcmduso> ;
    dcat:mediaType "text/html" .

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