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": ""}
  uL united states  nO$  ;1980-07-13  / MICHIGAN  matronalis    1462900 6&;;~    HESPERIS <n    tBx ; 15314  6 edwrd g. voss  Hesperis matronalis t]Tt[  45.76538 Bn4*O    |= s edge of mackinaw city  sandy waste ground at dumping area. &ls     I L.  Local. "Corollas violet." / =Ku   8rassicales Sp&1 
{"catalogNumber": "1462900", "order": "Brassicales", "family": "", "scientificName": "Hesperis matronalis", "scientificNameAuthorship": "L.", "genus": "Hesperis", "subgenus": "", "specificEpithet": "matronalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "15314", "verbatimEventDate": "1980-07-13", "habitat": "Sandy waste ground at dumping area.", "occurrenceRemarks": "Local. \"Corollas violet.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "S edge of Mackinaw City", "decimalLatitude": "45.76538", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}