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": ""}
CHARLES A. DAVIS k?s,E   _ PACKERA  z var.   robert r. kowal oZ$%   Ey Prairies (sand islands) 43.73576 -/Dt   S.N. 3    >*fcs 1202316   % Michigan      1 PAUPERCULA   I4kW> 1901-06-07 Huron 0.]%    UNITED STATES h  asteraceae 91S  
{"catalogNumber": "1202316", "order": "", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Packera", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "paupercula", "identifiedBy": "Robert R. Kowal", "recordedBy": "Charles A. Davis", "recordNumber": "s.n.", "verbatimEventDate": "1901-06-07", "habitat": "Prairies (sand islands)", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Huron", "municipality": "", "locality": "", "decimalLatitude": "43.73576", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}