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": ""}
-83.199966 -      ~ PRINGLEI  -xjPr 1895-07-18 Asterales  t3i  45.041681  x.     $ ALPENA Michigan VS<]   <s/ (a. gray) g. l. nesom United States bU-1;   V/ 1251669    ?* SYMPHYOTRICHUM PILOSUM VAR. PRINGLEI   var.  Sa ?   8! thunder bay island, lake huron    charles f. wheeler >>`  SYMPHYOTRICHUM gIgyJ   [rw asteraceae  fd? pilosum
{"catalogNumber": "1251669", "order": "Asterales", "family": "Asteraceae", "scientificName": "Symphyotrichum pilosum var. pringlei", "scientificNameAuthorship": "(A. Gray) G. L. Nesom", "genus": "Symphyotrichum", "subgenus": "", "specificEpithet": "pilosum", "verbatimTaxonRank": "var.", "infraspecificEpithet": "pringlei", "identifiedBy": "", "recordedBy": "Charles F. Wheeler", "recordNumber": "", "verbatimEventDate": "1895-07-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alpena", "municipality": "", "locality": "Thunder Bay Island, Lake Huron", "decimalLatitude": "45.041681", "decimalLongitude": "-83.199966", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}