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": ""}
 MACKINAC I@w  local on SW gravelly shore of Island. 0WM[N   |/x BID3NS CERNUA      b@jdC 1989-09-02 "Heads yellow." DDi      2|@ CERNUA  *,.D  St. Helena Island BIDENS F    asteraceae _i    jA -84.869   Edwar4d G. Voss _KHS  L. p  16033 9OG~    
{"catalogNumber": "", "order": "", "family": "Asteraceae", "scientificName": "Bidens cernua", "scientificNameAuthorship": "L.", "genus": "Bidens", "subgenus": "", "specificEpithet": "cernua", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "16033", "verbatimEventDate": "1989-09-02", "habitat": "local on SW gravelly shore of Island.", "occurrenceRemarks": "\"Heads yellow.\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Mackinac", "municipality": "", "locality": "St. Helena Island", "decimalLatitude": "", "decimalLongitude": "-84.869", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}