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": ""}
  1950-08-22 ,hQ 4   R 46.828834  carex c     < F_+ united states  O 4333  kM oligosperma    8 BARAGA  49PX charles . richards Common in bog. U   -88.48212      1326158 $5  fred>erick j. hermann fq   Michx. doH  ALONG U.S. HIGHWAY 41 NORTH OF BARAGA. VcVQJ  Cyperaceae  _y ]   poales 5q  CAREX OLIGOSPERMA |p,    |7 MICHIGAN
{"catalogNumber": "1326158", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex oligosperma", "scientificNameAuthorship": "Michx.", "genus": "Carex", "subgenus": "", "specificEpithet": "oligosperma", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Frederick J. Hermann", "recordedBy": "Charles D. Richards", "recordNumber": "4333", "verbatimEventDate": "1950-08-22", "habitat": "Common in bog.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Baraga", "municipality": "", "locality": "Along U.S. Highway 41 north of Baraga.", "decimalLatitude": "46.828834", "decimalLongitude": "-88.484212", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}