Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
  3469 @s  Carex !q    z1kFL united states     1385789 ,Vy   R@HO SAXATILIS 69.366667 `     poales O 8   uhz carex saxatlis    X ALASKA     L 1959-07-28  7jw c Foothills of north slope of Brooks Range, valley of Colville River, vicinity of Umiat.  -152  t[;1  
{"catalogNumber": "1385789", "order": "Poales", "family": "", "scientificName": "Carex saxatilis", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "saxatilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "3469", "verbatimEventDate": "1959-07-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alaska", "county": "", "municipality": "", "locality": "Foothills of north slope of Brooks Range, valley of Colville River, vicinity of Umiat.", "decimalLatitude": "69.366667", "decimalLongitude": "-152", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}