{
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    "vcard": "http://www.w3.org/2006/vcard/ns#",
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        "@value": "2018-10-21T00:00:00"
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      "dct:license": {
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      "dct:modified": {
        "@type": "xsd:dateTime",
        "@value": "2019-01-02T11:51:31"
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      "gnss:obsHeader": {
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}