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": ""}
   ASTERACEAE 1993-05-18 mA.v   x-[ Michigan  elevation 775 feetabove sea level.     a1 7  EDWARD G. VOSS   x  -83.609035 packera     PACKERA AUREA |] |       e82[ AUREA  cHq GENESEE  asterales  1|y    B CHARLES A. WADE  43.199314 I#E K   6< Li7gon Outdoor Center: About 5 miles northwest of Otisville.   UNITED STATES q0X  
{"catalogNumber": "", "order": "Asterales", "family": "Asteraceae", "scientificName": "Packera aurea", "scientificNameAuthorship": "", "genus": "Packera", "subgenus": "", "specificEpithet": "aurea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Charles A. Wade", "recordNumber": "", "verbatimEventDate": "1993-05-18", "habitat": "Elevation 775 feet above sea level.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Genesee", "municipality": "", "locality": "Ligon Outdoor Center: About 5 miles northwest of Otisville.", "decimalLatitude": "43.199314", "decimalLongitude": "-83.609035", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}