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": ""}
  U$; frederigk w. case, jr.      Nac0 LILIALES united states 4WrO   Michigan |kEY    5 trillium  hDg 1004493 Grand Traverse (G]m  MELANTHIACEAE jlH  HARDWOODS. P  1961-05-20 I^   H  2nd sheet with flowers only  aK ERECTUM 44.584696 1   Md TRILLIUM ERECTUM  S.N. x<Wx  -85.617236 :    4 mi. w. of kingsley.  X6 
{"catalogNumber": "1004493", "order": "Liliales", "family": "Melanthiaceae", "scientificName": "Trillium erectum", "scientificNameAuthorship": "", "genus": "Trillium", "subgenus": "", "specificEpithet": "erectum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick W. Case, Jr.", "recordNumber": "s.n.", "verbatimEventDate": "1961-05-20", "habitat": "Hardwoods.", "occurrenceRemarks": "2nd sheet with flowers only", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Grand Traverse", "municipality": "", "locality": "4 mi. W. of Kingsley.", "decimalLatitude": "44.584696", "decimalLongitude": "-85.617236", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}