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": ""}
       ! carol b. nimke   2;I 44.703148    muticum #  -84.101423 @5pn   kSMAr ASTERACEAE     jP oscoda    601 =p     ]6R asterales 1974-07-28 `@B   [ONE SHEET OF EACH NUMBER]; 648 <$> 1 SEPTEMBER 1974 a 
{"catalogNumber": "", "order": "Asterales", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "muticum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carol B. Nimke", "recordNumber": "601", "verbatimEventDate": "1974-07-28", "habitat": "", "occurrenceRemarks": "[one sheet of each number]; 648 <$> 1 September 1974", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Oscoda", "municipality": "", "locality": "", "decimalLatitude": "44.703148", "decimalLongitude": "-84.101423", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}