@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/1efeedb9-0110-4e79-bdce-3fe29f9ae186> a dcat:Dataset ;
    dct:description "In 1985, Dr. William F. Haxby of the Lamont-Doherty Geological Observatory of Columbia University prepared this data base of free-air gravity anomalies, based on the radar altimetry of the SEASAT satellite mission in 1978." ;
    dct:identifier "gov.noaa.ngdc.mgg.geophysics:G01412" ;
    dct:issued "2025-11-20T09:06:19.859928"^^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 ((0.0833 -89.9167, 0.0000 -89.9167, 0.0000 90.0000, 0.0833 90.0000, 0.0833 -89.9167))"^^gsp:wktLiteral ] ;
    dct:title "Haxby Worldwide Gravity Grid" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Susan McLean" ;
            vcard:hasEmail <mailto:Susan.McLean@noaa.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/1efeedb9-0110-4e79-bdce-3fe29f9ae186/resource/1b5fb21a-55b2-4900-82af-65fc1d8e0b7c>,
        <https://data.amerigeoss.org/dataset/1efeedb9-0110-4e79-bdce-3fe29f9ae186/resource/454a3564-c5be-4857-8aef-0bdf08626447>,
        <https://data.amerigeoss.org/dataset/1efeedb9-0110-4e79-bdce-3fe29f9ae186/resource/64220299-2c0b-4b6a-9e22-6f4c9a9f6c2e>,
        <https://data.amerigeoss.org/dataset/1efeedb9-0110-4e79-bdce-3fe29f9ae186/resource/9279de8d-dc20-4b43-97af-24b5a69c74e7>,
        <https://data.amerigeoss.org/dataset/1efeedb9-0110-4e79-bdce-3fe29f9ae186/resource/ca278f11-a3d9-4871-9833-37eea94f80f0> ;
    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/1efeedb9-0110-4e79-bdce-3fe29f9ae186/resource/1b5fb21a-55b2-4900-82af-65fc1d8e0b7c> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:23:44.789613"^^xsd:dateTime ;
    dct:modified "2025-11-20T09:06:19.846093"^^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/dataset/1efeedb9-0110-4e79-bdce-3fe29f9ae186/resource/454a3564-c5be-4857-8aef-0bdf08626447> a dcat:Distribution ;
    dct:description "keyword_list.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:23:44.789610"^^xsd:dateTime ;
    dct:modified "2025-11-20T09:06:19.845696"^^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/1efeedb9-0110-4e79-bdce-3fe29f9ae186/resource/64220299-2c0b-4b6a-9e22-6f4c9a9f6c2e> a dcat:Distribution ;
    dct:description "tablegri.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:23:44.789607"^^xsd:dateTime ;
    dct:modified "2025-11-20T09:06:19.845287"^^xsd:dateTime ;
    dct:title "Web Page" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/mgg/gravity/1999/document/html/tablegri.html> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/1efeedb9-0110-4e79-bdce-3fe29f9ae186/resource/9279de8d-dc20-4b43-97af-24b5a69c74e7> a dcat:Distribution ;
    dct:description "keyword_list.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:23:44.789615"^^xsd:dateTime ;
    dct:modified "2025-11-20T09:06:19.846463"^^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/1efeedb9-0110-4e79-bdce-3fe29f9ae186/resource/ca278f11-a3d9-4871-9833-37eea94f80f0> a dcat:Distribution ;
    dct:description "se-0703.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:23:44.789600"^^xsd:dateTime ;
    dct:modified "2025-11-20T09:06:19.844880"^^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/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> a foaf:Agent ;
    foaf:name "US Migrating" .