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": ""}
St. Helena Island NNW of lighthouse.  >C   cardamine pensylvanica q  1462482 QE<5:   16065 1ReUv    Y0 cardamine muhl. ex willd. X#TE   pt  mackinac  45.8584 AH]  michigan Z6 v      E8Xh> "petals white; plant erect."  Brassicaceae  fjT     % UNITED STATES  ]RQ Edward G. Voss pensylvanica ad ]   C_ BRASSICALES    *Qi -84.869 1990-06-16 |  SCARCE IN TINY STREAMLET IN MARSHY MEADOW Xr 
{"catalogNumber": "1462482", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Cardamine pensylvanica", "scientificNameAuthorship": "Muhl. ex Willd.", "genus": "Cardamine", "subgenus": "", "specificEpithet": "pensylvanica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "16065", "verbatimEventDate": "1990-06-16", "habitat": "scarce in tiny streamlet in marshy meadow", "occurrenceRemarks": "\"Petals white; plant erect.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mackinac", "municipality": "", "locality": "St. Helena Island NNW of lighthouse.", "decimalLatitude": "45.8584", "decimalLongitude": "-84.869", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}