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": ""}
1915-09-21 Gk   west of manistique, ~    5E schoolcraft  zaT aspera      h >  asterales Jack pine plains I    &f MICHIGAN asteraceae b,  michx. <)  liatris  y~    ,qB30 "Abundant."   united states D `@    6 Charles K. Dodge   W:A 1255482  S^>1c LIATRIS ASPERA
{"catalogNumber": "1255482", "order": "Asterales", "family": "Asteraceae", "scientificName": "Liatris aspera", "scientificNameAuthorship": "Michx.", "genus": "Liatris", "subgenus": "", "specificEpithet": "aspera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles K. Dodge", "recordNumber": "", "verbatimEventDate": "1915-09-21", "habitat": "Jack pine plains", "occurrenceRemarks": "\"Abundant.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Schoolcraft", "municipality": "", "locality": "west of Manistique,", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}