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": ""}
 michx. 4HB     w R6 United States aspera |[   tX (+ LIATRIS  qJY^ 15369  Z> -86.775259 "heads pink-purple." G  1980-09-17 @?@w   Xh<On LIATRIS ASPERA ASTERACEAE g   m Asterales  O9 BERRIEN   oc !_ michigan     Q frequent in prairie  E4Tf  Edward G. Voss 41.777581 S&&Z  On NE side of Grand Beach. 1MRim    1255498 2m<~    
{"catalogNumber": "1255498", "order": "Asterales", "family": "Asteraceae", "scientificName": "Liatris aspera", "scientificNameAuthorship": "Michx.", "genus": "Liatris", "subgenus": "", "specificEpithet": "aspera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "15369", "verbatimEventDate": "1980-09-17", "habitat": "frequent in prairie", "occurrenceRemarks": "\"Heads pink-purple.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Berrien", "municipality": "", "locality": "On NE side of Grand Beach.", "decimalLatitude": "41.777581", "decimalLongitude": "-86.775259", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}