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": ""}
  4UBo 45.21667  1Q/ 1255485 LIATRIS FW[   eY sandy roadside of oak woods  s XcF UNITED STATES   Dy Menominee -87.71667 j0tOD  ASTERACEAE t    1933-08-04 h)$U   .R michigan  9A8 Carl O. Grassl 2907 lx  liatris aspera 1     / ASTERALES     T ASPERA   Michx.    
{"catalogNumber": "1255485", "order": "Asterales", "family": "Asteraceae", "scientificName": "Liatris aspera", "scientificNameAuthorship": "Michx.", "genus": "Liatris", "subgenus": "", "specificEpithet": "aspera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl O. Grassl", "recordNumber": "2907", "verbatimEventDate": "1933-08-04", "habitat": "Sandy roadside of Oak woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Menominee", "municipality": "", "locality": "", "decimalLatitude": "45.21667", "decimalLongitude": "-87.71667", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}