@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/7a3dc2ef-10a9-496d-bc2b-a6643911334f> a dcat:Dataset ;
    dct:description """Data from Phase 1 testing of a single ALFA Oscillating Water Column (OWC) device at the O.H. Hinsdale Wave Research Laboratory (HWRL) at Oregon State University in Fall of 2016.  Contains two zip files of raw data, one of project data, and a diagram of the device with dimensions. A "readme" file in the project data archive under "Docs" explains the project data.
""" ;
    dct:identifier <https://data.openei.org/submissions/3953> ;
    dct:issued "2016-11-07T07:00:00+00:00"^^xsd:dateTime ;
    dct:modified "2020-07-01T21:34:18+00:00"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-123.2909 44.5638, -123.2908 44.5638, -123.2908 44.5639, -123.2909 44.5639, -123.2909 44.5638))"^^gsp:wktLiteral ] ;
    dct:title "ALFA Oscillating Water Column Device Testing" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Bret Bosma" ;
            vcard:hasEmail <mailto:bret.bosma@oregonstate.edu> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/7a3dc2ef-10a9-496d-bc2b-a6643911334f/resource/41504d0f-324f-4664-ac99-15501268d702>,
        <https://data.amerigeoss.org/dataset/7a3dc2ef-10a9-496d-bc2b-a6643911334f/resource/de71939c-f378-4a1c-b312-386fea84c17a>,
        <https://data.amerigeoss.org/dataset/7a3dc2ef-10a9-496d-bc2b-a6643911334f/resource/e3a302b7-278c-45dd-a7ec-c388199a765c>,
        <https://data.amerigeoss.org/dataset/7a3dc2ef-10a9-496d-bc2b-a6643911334f/resource/eac711f0-64d2-4139-ae9f-7b6571f95ea8> ;
    dcat:keyword "alfa",
        "amerigeo",
        "amerigeoss",
        "cad",
        "ckan",
        "column",
        "data",
        "drawing",
        "energy",
        "field-arrays",
        "geo",
        "geoss",
        "hinsdale-wave-research-laboratory",
        "hwrl",
        "hydrokinetic",
        "lab-data",
        "lab-test",
        "logs",
        "marine",
        "matlab",
        "mhk",
        "model",
        "national",
        "nnmrec",
        "north-america",
        "oregon-state-university",
        "orifice",
        "oscillating",
        "oscillating-water-column",
        "owc",
        "phase-1",
        "planning",
        "power",
        "raw-data",
        "references",
        "setra",
        "setup",
        "simulink",
        "tank",
        "technology",
        "test",
        "test-data",
        "testing",
        "united-states",
        "water",
        "wave",
        "wec" .

<https://data.amerigeoss.org/dataset/7a3dc2ef-10a9-496d-bc2b-a6643911334f/resource/41504d0f-324f-4664-ac99-15501268d702> a dcat:Distribution ;
    dct:description "raw data (part 2 of 2) includes data as recorded by the DAQ without any modification. Analog signals, such as wave gauges (wg) and acoustic range finders (uswg), are recorded in voltages. Digital signals are recorded with their own custom units; for example, Vectrino signals are recorded in channels including velocity (m/s), signal level (counts), and correlation (%)" ;
    dct:format "ZIP" ;
    dct:issued "2022-08-08T12:02:47.729731"^^xsd:dateTime ;
    dct:modified "2025-11-22T20:43:17.640308"^^xsd:dateTime ;
    dct:title "Raw Data Part 2.zip" ;
    dcat:accessURL <https://mhkdr.openei.org/files/164/ALFAOWC_raw2.zip> ;
    dcat:mediaType "application/zip" .

<https://data.amerigeoss.org/dataset/7a3dc2ef-10a9-496d-bc2b-a6643911334f/resource/de71939c-f378-4a1c-b312-386fea84c17a> a dcat:Distribution ;
    dct:description "Diagram of device with dimensions of the physical model" ;
    dct:format "PDF" ;
    dct:issued "2022-08-08T12:02:47.729745"^^xsd:dateTime ;
    dct:modified "2025-11-22T20:43:17.641531"^^xsd:dateTime ;
    dct:title "Device Diagram.PDF" ;
    dcat:accessURL <https://mhkdr.openei.org/files/164/ALFA_OWC_H20_dimensions.PDF> ;
    dcat:mediaType "application/pdf" .

<https://data.amerigeoss.org/dataset/7a3dc2ef-10a9-496d-bc2b-a6643911334f/resource/e3a302b7-278c-45dd-a7ec-c388199a765c> a dcat:Distribution ;
    dct:description "All documentation and metadata from the project, including logs, summary information, video, and images of the test, including setup" ;
    dct:format "ZIP" ;
    dct:issued "2022-08-08T12:02:47.729741"^^xsd:dateTime ;
    dct:modified "2025-11-22T20:43:17.641133"^^xsd:dateTime ;
    dct:title "Project Data.zip" ;
    dcat:accessURL <https://mhkdr.openei.org/files/164/ALFAOWCArray.zip> ;
    dcat:mediaType "application/zip" .

<https://data.amerigeoss.org/dataset/7a3dc2ef-10a9-496d-bc2b-a6643911334f/resource/eac711f0-64d2-4139-ae9f-7b6571f95ea8> a dcat:Distribution ;
    dct:description "raw data (part 1 of 2) includes data as recorded by the DAQ without any modification. Analog signals, such as wave gauges (wg) and acoustic range finders (uswg), are recorded in voltages. Digital signals are recorded with their own custom units; for example, Vectrino signals are recorded in channels including velocity (m/s), signal level (counts), and correlation (%)." ;
    dct:format "ZIP" ;
    dct:issued "2022-08-08T12:02:47.729737"^^xsd:dateTime ;
    dct:modified "2025-11-22T20:43:17.640731"^^xsd:dateTime ;
    dct:title "Raw Data Part 1.zip" ;
    dcat:accessURL <https://mhkdr.openei.org/files/164/ALFAOWC_raw1.zip> ;
    dcat:mediaType "application/zip" .

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