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 7AYH    4057  y     QYX  CARDAMINE PENSYLVANICA Michigan  -b     !; pensylvan|ca     Zb q 45.920738  _ Muhl. ex Willd.     i CA. 9 MI. NE OF NORWAY  Jb7X -87.856429 1462462 3     Ee Edward G. Voss  3_ theodore j. crovello united states     i CARDAMINE  occasional. "flowers white." [stem hispidulous.] BMA>  
{"catalogNumber": "1462462", "order": "", "family": "Brassicaceae", "scientificName": "Cardamine pensylvanica", "scientificNameAuthorship": "Muhl. ex Willd.", "genus": "Cardamine", "subgenus": "", "specificEpithet": "pensylvanica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Theodore J. Crovello", "recordedBy": "Edward G. Voss", "recordNumber": "4057", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Occasional. \"Flowers white.\" [stem hispidulous.]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "ca. 9 mi. NE of Norway", "decimalLatitude": "45.920738", "decimalLongitude": "-87.856429", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}