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": ""}
  TjF acer rubrum    DRUMMOND ISLAND   ACER $dT%    2w 45.94805 SAPINDALES koFnW  occasional in sandy dry soil along road from johnswood to pine lake J BM   Wn CHIPPEWA  sapindaceae j .g_  -83.604801 iNi`   L. 92Q     2 michigan  1984-07-10 `r    80d7e 1475478  MN= h united states  -I.6  RUBRUM   &5 1349 
{"catalogNumber": "1475478", "order": "Sapindales", "family": "Sapindaceae", "scientificName": "Acer rubrum", "scientificNameAuthorship": "L.", "genus": "Acer", "subgenus": "", "specificEpithet": "rubrum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1349", "verbatimEventDate": "1984-07-10", "habitat": "Occasional in sandy dry soil along road from Johnswood to Pine Lake", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Chippewa", "municipality": "", "locality": "Drummond Island", "decimalLatitude": "45.94805", "decimalLongitude": "-83.604801", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}