{
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    "dcatap": "http://data.europa.eu/r5r/",
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    "odrl": "http://www.w3.org/ns/odrl/2/",
    "owl": "http://www.w3.org/2002/07/owl#",
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    "time": "http://www.w3.org/2006/time#",
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    "vcard": "http://www.w3.org/2006/vcard/ns#",
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        "@value": "https://epncb.oma.be/pub/RINEX/2018/359/PENC3590.18D.Z"
      },
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      },
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      },
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        "@type": "xsd:dateTime",
        "@value": "2019-03-01T08:49:05"
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      "@type": "PeriodOfTime",
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        "@value": "2018-12-25T00:00:00"
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    {
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      "gnss:igsModelCode": "LEICA GRX1200GGPRO"
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      },
      "gnss:interval": {
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        "@value": "2018-12-25T00:00:00"
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}