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": ""}
 ^B 3F oligosperma   U&> carex oligosperma  2 Between Gulliver Lake and Clear Lake.    oDR frederick j. hermann  1941-08-08   `Z    ] poales  T6 united states michigan D-  carex ,   LOUIS K. LUDIG  DV     e 45.97553   =bn  SCHOOLCRAFT 1529 89d   i -86.011887    Cyperaceae B    ir GROWING IN A MOIST MARSH.
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex oligosperma", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "oligosperma", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Frederick J. Hermann", "recordedBy": "Louis K. Ludwig", "recordNumber": "1529", "verbatimEventDate": "1941-08-08", "habitat": "Growing in a moist marsh.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Schoolcraft", "municipality": "", "locality": "Between Gulliver Lake and Clear Lake.", "decimalLatitude": "45.97553", "decimalLongitude": "-86.011887", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}