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": ""}
 XA [stem unusually hary for var. firmus]  6Zf 1915-09-17  tE! michigan schoolcraft >    @!p3 united states SYMPHYOTRICHUM FIRMUM x     1251698 [     !^ ;= asterales     ir  Anton A. Reznicek   < east of Manistique OPEN DAMP GROUND xx   symphyotrichum 6 0   firmum nr  Asterace4e zu   charles k. dodge 7o&X 
{"catalogNumber": "1251698", "order": "Asterales", "family": "Asteraceae", "scientificName": "Symphyotrichum firmum", "scientificNameAuthorship": "", "genus": "Symphyotrichum", "subgenus": "", "specificEpithet": "firmum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Charles K. Dodge", "recordNumber": "", "verbatimEventDate": "1915-09-17", "habitat": "open damp ground", "occurrenceRemarks": "[stem unusually hairy for var. firmus]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Schoolcraft", "municipality": "", "locality": "east of Manistique", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}