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": ""}
 oliver 4. farwell b    Hj= 1901-05-21   S.[  (TORR. & A. zGRAY) SCHEELE  8, Rosales      P united states  R, 1707Â½   3 BIRMINGHAM.   ;BA Rosaceae   7AK Ernest J. Palmer  nqPS I42.54493   Michig@an  ?^^R     mol|is   Oakland $&kC   1465906 rdC@- 
{"catalogNumber": "1465906", "order": "Rosales", "family": "Rosaceae", "scientificName": "", "scientificNameAuthorship": "(Torr. & A. Gray) Scheele", "genus": "", "subgenus": "", "specificEpithet": "mollis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Ernest J. Palmer", "recordedBy": "Oliver A. Farwell", "recordNumber": "1707\u00c2\u00bd", "verbatimEventDate": "1901-05-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Oakland", "municipality": "", "locality": "Birmingham.", "decimalLatitude": "42.54493", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}