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": ""}
  : 1998-09-06    > "Rays white." mackinac  I=    L2sI don henson  2V5mY unite d states  (torr. & a. gray) ã. lã¶ve & d. lã¶ve 4:    u |N BOG MAT    z[^1 BOREALE  n ASTERACEAE symphyotrichum  /   JN 4339 Asterales =   d qF  Edward G. Voss on SE side of Cranberry Lake. JZX    ?c 1221321  hu: SYMPHYOTRICHUM BOREALE  M &W michigan 
{"catalogNumber": "1221321", "order": "Asterales", "family": "Asteraceae", "scientificName": "Symphyotrichum boreale", "scientificNameAuthorship": "(Torr. & A. Gray) \u00c3\u0081. L\u00c3\u00b6ve & D. L\u00c3\u00b6ve", "genus": "Symphyotrichum", "subgenus": "", "specificEpithet": "boreale", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Don Henson", "recordNumber": "4339", "verbatimEventDate": "1998-09-06", "habitat": "In bog mat", "occurrenceRemarks": "\"Rays white.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mackinac", "municipality": "", "locality": "on SE side of Cranberry Lake.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}