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": ""}
     41.866224 Lenawee ~UoZ  -84.11131  o  497 ::51  CRATAEGUS tgDx*  Rosales <j     UzI ASHE    #  W. OF R. RAISIN, N. OF CARLTON. MADISON TWP.     B MARGAAETTA   Thicket on hill. X(T 4    2 United States  @~ R michigan 1465838      w crataegus margaretta   RR ROSACEAE  sT3N> robert w. smith
{"catalogNumber": "1465838", "order": "Rosales", "family": "Rosaceae", "scientificName": "Crataegus margaretta", "scientificNameAuthorship": "Ashe", "genus": "Crataegus", "subgenus": "", "specificEpithet": "margaretta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "497", "verbatimEventDate": "", "habitat": "Thicket on hill.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "W. of R. Raisin, N. of Carlton. Madison Twp.", "decimalLatitude": "41.866224", "decimalLongitude": "-84.11131", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}