@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/0dd78ea0-c9fb-4f2e-ada4-2c2124a75059> a dcat:Dataset ;
    dct:description "In 2014, open water testing revealed that sediment scour around and under the device was significant and likely interrupted operations. To explore methods to mitigate this phenomenon, M3 developed a number of alternate concepts as detailed in concept sketches. This submission includes a synopsis of initial system downselects and specifics on final candidates for the Delos-Reyes Morrow Pressure Device (DMP), commercialized by M3 Wave LLC as \"APEX.\"" ;
    dct:identifier <https://data.openei.org/submissions/7943> ;
    dct:issued "2017-09-29T06:00:00+00:00"^^xsd:dateTime ;
    dct:modified "2023-04-22T05:45:02+00:00"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-123.2923 44.5629, -123.2898 44.5629, -123.2898 44.5647, -123.2923 44.5647, -123.2923 44.5629))"^^gsp:wktLiteral ] ;
    dct:title "M3 Wave DMP/APEX WEC Downselected System Overviews" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Mike Morrow" ;
            vcard:hasEmail <mailto:mike@m3wave.com> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/0dd78ea0-c9fb-4f2e-ada4-2c2124a75059/resource/def350d1-3a44-4a54-bf4b-6070ca55dd10> ;
    dcat:keyword "AmeriGEO",
        "AmeriGEOSS",
        "CKAN",
        "GEO",
        "GEOSS",
        "National",
        "North America",
        "United States",
        "apex",
        "converter",
        "delos-reyes-morrow-pressure",
        "dmp",
        "downselect",
        "downselection",
        "energy",
        "gravity-base",
        "harvester",
        "hydrokinetic",
        "m3-wave",
        "marine",
        "mhk",
        "ocean",
        "ocean-power",
        "power",
        "pressure-differential",
        "seabed-mounted",
        "stationary",
        "submerged",
        "submerged-mid-column-pressure-differential",
        "technology",
        "wave",
        "wave-energy",
        "wec" .

<https://data.amerigeoss.org/dataset/0dd78ea0-c9fb-4f2e-ada4-2c2124a75059/resource/def350d1-3a44-4a54-bf4b-6070ca55dd10> a dcat:Distribution ;
    dct:description "Synopsis of final candidates and downselect process." ;
    dct:format "PDF" ;
    dct:issued "2025-01-11T23:36:38.486889"^^xsd:dateTime ;
    dct:modified "2025-09-23T19:48:35.672030"^^xsd:dateTime ;
    dct:title "Downselection System Overviews.pdf" ;
    dcat:accessURL <https://mhkdr.openei.org/files/279/D4.4b%20Downselection%20System%20Overviews.pdf> ;
    dcat:mediaType "application/pdf" .

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