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 herb. sal. 22   u +M  m.s. bebb   U1 c grown at fountaindale, illinois.  MALPIGHIALES eV   michigan ?=i      JBZY salicaceae  "RECEIVED FROM DR. D. CLARKE, FLINT, MICH."     Carleton R. Ball ,   1880 Sf<8L      PB z= sericea   #Z& Salix sericea  united states 1   
{"catalogNumber": "", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Salix sericea", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "sericea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Carleton R. Ball", "recordedBy": "M.S. Bebb", "recordNumber": "Herb. Sal. 22", "verbatimEventDate": "1880", "habitat": "", "occurrenceRemarks": "\"Received from Dr. D. Clarke, Flint, Mich.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Grown at Fountaindale, Illinois.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}