{
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        "@value": "https://epncb.oma.be/pub/RINEX/2017/161/CREU1610.17D.Z"
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      "dct:conformsTo": {
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      },
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      "dct:license": {
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      "dct:modified": {
        "@type": "xsd:dateTime",
        "@value": "2017-10-17T12:36:18"
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      "dct:title": "CREU1610.17D.Z",
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      "@type": "PeriodOfTime",
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        "@value": "2017-06-10T23:59:30"
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        "@type": "xsd:dateTime",
        "@value": "2017-06-10T00:00:00"
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}