@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/705a01b2-c5f0-451b-831e-38897c2bb542> a dcat:Dataset ;
    dct:description "Tree ring data from the International Tree Ring Data Bank and World Data Center for Paleoclimatology archives.  Data include raw treering measurements (most are annual ring width, with some collections of earlywood or latewood width or wood density), plus chronologies (standardized growth indices for a site compiled from multiple treering samples).  Each data type is stored in a separate data file; the data type is coded into the file name.  For details please visit: http://www.ncdc.noaa.gov/paleo/treering.html" ;
    dct:identifier "noaa-tree-13831" ;
    dct:issued "2025-11-22T14:48:42.867220"^^xsd:dateTime ;
    dct:language "{en-US}" ;
    dct:modified "2013-02-21"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-180.0000 -90.0000, 180.0000 -90.0000, 180.0000 90.0000, -180.0000 90.0000, -180.0000 -90.0000))"^^gsp:wktLiteral ] ;
    dct:title "International Tree Ring Data Bank (ITRDB)" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce" ;
            vcard:hasEmail <mailto:paleo@noaa.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/705a01b2-c5f0-451b-831e-38897c2bb542/resource/21107ba2-86f2-40d8-91cd-765a2b411e88>,
        <https://data.amerigeoss.org/dataset/705a01b2-c5f0-451b-831e-38897c2bb542/resource/3a571707-2ad5-483a-83ba-6f9eff653bbe>,
        <https://data.amerigeoss.org/dataset/705a01b2-c5f0-451b-831e-38897c2bb542/resource/536f34c3-7401-499c-871e-482af900d61f>,
        <https://data.amerigeoss.org/dataset/705a01b2-c5f0-451b-831e-38897c2bb542/resource/57f247af-369f-4f47-b8a3-1a08609886f9>,
        <https://data.amerigeoss.org/dataset/705a01b2-c5f0-451b-831e-38897c2bb542/resource/59b488b7-6727-49b7-a8d7-66154289cb73>,
        <https://data.amerigeoss.org/dataset/705a01b2-c5f0-451b-831e-38897c2bb542/resource/924f96bf-5ab0-438e-bfe4-d9b829dda596>,
        <https://data.amerigeoss.org/dataset/705a01b2-c5f0-451b-831e-38897c2bb542/resource/b1a60d7b-49c0-46f3-9457-c1e2e36b6c53>,
        <https://data.amerigeoss.org/dataset/705a01b2-c5f0-451b-831e-38897c2bb542/resource/f2b21591-f201-410d-85ea-3808e038a7b8> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "annual-resolution-ar",
        "arctic",
        "arctic-oscillation-ao",
        "ckan",
        "drought",
        "earth-science-climate-indicators-paleoclimate-indicators-biological-records-tree-rings",
        "earth-science-paleoclimate-land-records-tree-rings",
        "earth-science-paleoclimate-tree-ring-carbon-isotopes",
        "earth-science-paleoclimate-tree-ring-density",
        "earth-science-paleoclimate-tree-ring-density-earlywood-density",
        "earth-science-paleoclimate-tree-ring-density-latewood-density",
        "earth-science-paleoclimate-tree-ring-density-maximum-density",
        "earth-science-paleoclimate-tree-ring-density-minimum-density",
        "earth-science-paleoclimate-tree-ring-density-total-density",
        "earth-science-paleoclimate-tree-ring-hydrogen-isotopes",
        "earth-science-paleoclimate-tree-ring-oxygen-isotopes",
        "earth-science-paleoclimate-tree-ring-ring-width",
        "earth-science-paleoclimate-tree-ring-total-ring-density",
        "earth-science-paleoclimate-tree-ring-width",
        "earth-science-paleoclimate-tree-ring-width-earlywood-width",
        "earth-science-paleoclimate-tree-ring-width-latewood-percent",
        "earth-science-paleoclimate-tree-ring-width-latewood-width",
        "geo",
        "geographic-region-global",
        "geoss",
        "hydrology",
        "little-ice-age-lia",
        "monsoon",
        "national",
        "north-america",
        "pages-2k-network",
        "pages-arctic-2k",
        "pages-asia-2k",
        "pages-australasia-2k",
        "pages-lotred-2k",
        "pages-namerica-2k",
        "paleo-start-date-6000-ad",
        "paleo-start-date-7950-cal-yr-bp",
        "paleo-stop-date-2010-ad",
        "paleo-stop-date-60-cal-yr-bp",
        "precipitation",
        "temperature",
        "tropics",
        "united-states" .

<https://data.amerigeoss.org/dataset/705a01b2-c5f0-451b-831e-38897c2bb542/resource/21107ba2-86f2-40d8-91cd-765a2b411e88> a dcat:Distribution ;
    dct:description "paleo.kmz" ;
    dct:issued "2021-03-11T00:00:07.730426"^^xsd:dateTime ;
    dct:modified "2025-11-22T14:48:42.842616"^^xsd:dateTime ;
    dct:title "KMZ file for all Paleoclimate data" ;
    dcat:accessURL <http://gis.ncdc.noaa.gov/kml/paleo.kmz> ;
    dcat:mediaType "application/unknown" .

<https://data.amerigeoss.org/dataset/705a01b2-c5f0-451b-831e-38897c2bb542/resource/3a571707-2ad5-483a-83ba-6f9eff653bbe> a dcat:Distribution ;
    dct:description "treering.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:00:07.730428"^^xsd:dateTime ;
    dct:modified "2025-11-22T14:48:42.843012"^^xsd:dateTime ;
    dct:title "Tree-Ring Proxy Data" ;
    dcat:accessURL <http://www.ncdc.noaa.gov/paleo/treering.html> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/705a01b2-c5f0-451b-831e-38897c2bb542/resource/536f34c3-7401-499c-871e-482af900d61f> a dcat:Distribution ;
    dct:description "paleo_tree.kmz" ;
    dct:issued "2021-03-11T00:00:07.730423"^^xsd:dateTime ;
    dct:modified "2025-11-22T14:48:42.842189"^^xsd:dateTime ;
    dct:title "KMZ file for International Tree-Ring Data Bank" ;
    dcat:accessURL <http://gis.ncdc.noaa.gov/kml/paleo_tree.kmz> ;
    dcat:mediaType "application/unknown" .

<https://data.amerigeoss.org/dataset/705a01b2-c5f0-451b-831e-38897c2bb542/resource/57f247af-369f-4f47-b8a3-1a08609886f9> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:00:07.730420"^^xsd:dateTime ;
    dct:modified "2025-11-22T14:48:42.841795"^^xsd:dateTime ;
    dct:title "Paleoclimate Sites GIS Map" ;
    dcat:accessURL <http://gis.ncdc.noaa.gov/map/viewer/#app=cdo&cfg=paleo&theme=paleo&node=gis> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/705a01b2-c5f0-451b-831e-38897c2bb542/resource/59b488b7-6727-49b7-a8d7-66154289cb73> a dcat:Distribution ;
    dct:description "keyword_list.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:00:07.730436"^^xsd:dateTime ;
    dct:modified "2025-11-22T14:48:42.844191"^^xsd:dateTime ;
    dct:title "GCMD Science Keywords and Associated Directory Keywords" ;
    dcat:accessURL <http://gcmd.nasa.gov/Resources/valids/archives/keyword_list.html> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/705a01b2-c5f0-451b-831e-38897c2bb542/resource/924f96bf-5ab0-438e-bfe4-d9b829dda596> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:00:07.730431"^^xsd:dateTime ;
    dct:modified "2025-11-22T14:48:42.843406"^^xsd:dateTime ;
    dct:title "International Tree Ring Data Bank (ITRDB)" ;
    dcat:accessURL <http://hurricane.ncdc.noaa.gov/pls/paleox/f?p=519:1:::::P1_STUDY_ID:13831> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/705a01b2-c5f0-451b-831e-38897c2bb542/resource/b1a60d7b-49c0-46f3-9457-c1e2e36b6c53> a dcat:Distribution ;
    dct:description "keyword_list.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:00:07.730433"^^xsd:dateTime ;
    dct:modified "2025-11-22T14:48:42.843797"^^xsd:dateTime ;
    dct:title "GCMD Science Keywords and Associated Directory Keywords" ;
    dcat:accessURL <http://gcmd.gsfc.nasa.gov/learn/keyword_list.html> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/705a01b2-c5f0-451b-831e-38897c2bb542/resource/f2b21591-f201-410d-85ea-3808e038a7b8> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:00:07.730413"^^xsd:dateTime ;
    dct:modified "2025-11-22T14:48:42.841377"^^xsd:dateTime ;
    dct:title "Tree Ring Search Engine" ;
    dcat:accessURL <http://hurricane.ncdc.noaa.gov/pls/paleox/f?p=518:1:3874104498420267:::APP:PROXYTOSEARCH:18:> ;
    dcat:mediaType "text/html" .

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