{
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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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      },
      "dct:description": "Daily RINEX data of the GNSS station TRO100NOR for DOY 123 of 2020",
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      "dct:modified": {
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      "gnss:igsModelCode": "TRM59800.00     SCIS",
      "gnss:marker-arpEastEcc": {
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      "@type": "PeriodOfTime",
      "endDate": {
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        "@value": "2020-05-02T23:59:30"
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      "gnss:firmware_version": "5.44",
      "gnss:igsModelCode": "TRIMBLE NETR9"
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}