{
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    "dcat": "https://www.w3.org/ns/dcat#",
    "dcatap": "http://data.europa.eu/r5r/",
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    "gnss": "https://gnss.be/vocab/2023/gnss#",
    "locn": "http://www.w3.org/ns/locn#",
    "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#",
    "vann": "http://purl.org/vocab/vann/",
    "vcard": "http://www.w3.org/2006/vcard/ns#",
    "voaf": "http://purl.org/vocommons/voaf#",
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        "@value": "https://epncb.oma.be/pub/RINEX/2015/264/KATO2640.15D.Z"
      },
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      },
      "dct:description": "Daily RINEX data of the GNSS station KATO00POL for DOY 264 of 2015",
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        "@value": "2015-09-21T00:00:00"
      },
      "dct:license": {
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        "@type": "xsd:dateTime",
        "@value": "2015-12-02T07:27:38"
      },
      "dct:title": "KATO2640.15D.Z",
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      "gnss:firmware_version": "4.70",
      "gnss:igsModelCode": "TRIMBLE NETR5"
    },
    {
      "@id": "https://epncb.oma.be/PID/2015/264/KATO00POL_2015264_01D_30S_R2#temporal",
      "@type": "PeriodOfTime",
      "endDate": {
        "@type": "xsd:dateTime",
        "@value": "2015-09-21T23:59:30"
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    {
      "@id": "https://epncb.oma.be/PID/2015/264/KATO00POL_2015264_01D_30S_R2#checksum",
      "@type": "dct:Checksum",
      "dct:checksumAlgorithm": "MD5",
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      "@id": "https://epncb.oma.be/PID/2015/264/KATO00POL_2015264_01D_30S_R2#obsdata",
      "@type": "gnss:OBSData",
      "gnss:compressFormat": {
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      },
      "gnss:format": {
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      },
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      },
      "gnss:station": {
        "@id": "https://epncb.oma.be/PID/KATO00POL#station"
      }
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      "@id": "https://epncb.oma.be/PID/2015/264/KATO00POL_2015264_01D_30S_R2#obsheader",
      "gnss:antenna": {
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      },
      "gnss:interval": {
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        "@value": "30"
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        "@value": "2015-09-21T00:00:00"
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      "gnss:markerName": "KATO00POL",
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      }
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}