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": ""}
  &s ASTERALES   UNCOMMON. FLOWERS LIGHT PURPLE. tI,    Arctium o&     o57r In disturbed open upland.  -86.2241111 H        1 1482580  e  2014-07-23 minus i]cl     s;!*I Anton A. Reznicek   
{"catalogNumber": "1482580", "order": "Asterales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Arctium", "subgenus": "", "specificEpithet": "minus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "2014-07-23", "habitat": "In disturbed open upland.", "occurrenceRemarks": "Uncommon. Flowers light purple.", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-86.2241111", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}