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": ""}
  42.24393 !%    1947-08-28 kVWV+  JACKSON W    Y M228 -84.26912  gH$       0Z4u a. a. reznicek PRAIRIE ALONG NYC TRACKS @. |     J1 PAUCIFLORUS  4F&S 1482352    Nutt. @DJn;   ~-hb/ HELIANTH US  eBg:^ disc yellow 
{"catalogNumber": "1482352", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "Nutt.", "genus": "Helianthus", "subgenus": "", "specificEpithet": "pauciflorus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "A. A. Reznicek", "recordedBy": "", "recordNumber": "M228", "verbatimEventDate": "1947-08-28", "habitat": "Prairie along NYC tracks", "occurrenceRemarks": "disc yellow", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Jackson", "municipality": "", "locality": "", "decimalLatitude": "42.24393", "decimalLongitude": "-84.26912", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}