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": ""}
  Bb > UNCOMON. FLOWERS LIGHT PURPLE.  ` 2014-0<7-23 ANTON A. REZNICEK f3a;?     mm64 -86.2241111  k= i 1482580     grand haven. 1250' w of grand sle dr., 25' s of coho dr. adjacent to grand river. :?     G#O@L Ottawa    C4 United States   Arctium minus f   3  K michigan    A6- minus 
{"catalogNumber": "1482580", "order": "", "family": "", "scientificName": "Arctium minus", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "minus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "2014-07-23", "habitat": "", "occurrenceRemarks": "Uncommon. Flowers light purple.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ottawa", "municipality": "", "locality": "Grand Haven. 1250' W of Grand Isle Dr., 25' S of Coho Dr. Adjacent to Grand River.", "decimalLatitude": "", "decimalLongitude": "-86.2241111", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}