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": ""}
    brassicaceae HVNU   UV8 ROADSIDE BANK  x =rT palustris  --_D 4468  l]T united states JEFFERSON J-3v    V]BE subsp.   brassicales W8Ai    rK  1432424   S OF LOUISVILLE, INDIAN TRAIL ROAD V ew  KENTUCKY oN l    rorippa eZ o    
{"catalogNumber": "1432424", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Rorippa", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "palustris", "identifiedBy": "", "recordedBy": "", "recordNumber": "4468", "verbatimEventDate": "", "habitat": "roadside bank", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Kentucky", "county": "Jefferson", "municipality": "", "locality": "S of Louisville, Indian Trail Road", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}