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": ""}
 MICHI+GAN T/    * 1983-06-11   Kn$ alcona   b6 -83.472303 acer      q sapindales acer saccharum nMU Q   kSB@ 475  _M EDGE OF MOIST WOODS 1333947 `     I sapindaceae 44.518721 l   jhn v. freudenstein A)    ] MARSHALL    saccharum (PR    n W united states    L  along end of miAachaud rd.  + Y3  ANTON A. REZNICEK 
{"catalogNumber": "1333947", "order": "Sapindales", "family": "Sapindaceae", "scientificName": "Acer saccharum", "scientificNameAuthorship": "Marshall", "genus": "Acer", "subgenus": "", "specificEpithet": "saccharum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "John V. Freudenstein", "recordNumber": "475", "verbatimEventDate": "1983-06-11", "habitat": "edge of moist woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alcona", "municipality": "", "locality": "along end of Miachaud Rd.", "decimalLatitude": "44.518721", "decimalLongitude": "-83.472303", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}