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": ""}
   W& b -83.698626  hd-? l.   Ze  argentea 1927-06-11 -=Zc  united states  DC   1481924 /      FREDERICK J. HERMANN >o6tE     Rosales !y-       uR) MICHIGAN 1189  z Ok  ann arbor; from geddes ave. to speechler's woods. ; Vi  
{"catalogNumber": "1481924", "order": "Rosales", "family": "", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "argentea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick J. Hermann", "recordNumber": "1189", "verbatimEventDate": "1927-06-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Ann Arbor; from Geddes Ave. to Speechler's Woods.", "decimalLatitude": "", "decimalLongitude": "-83.698626", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}