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": ""}
   bw 1932-08-05 UNITED STATESuQ    cornus sericea ^&    -84.48195 =   1474135 g iE=     mackinac  5121  )    PTE. AUX PINS. BOIS BLANC ISLAND. p~@  John H. Ehers NI7   EG!~ James S. Wilson Michigan WPw  45.73554  W   k4fn4 sericea    4| L. CORNACEAE odk   m%mta Lake shore.   B] o cornus  
{"catalogNumber": "1474135", "order": "", "family": "Cornaceae", "scientificName": "Cornus sericea", "scientificNameAuthorship": "L.", "genus": "Cornus", "subgenus": "", "specificEpithet": "sericea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "James S. Wilson", "recordedBy": "John H. Ehlers", "recordNumber": "5121", "verbatimEventDate": "1932-08-05", "habitat": "Lake shore.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mackinac", "municipality": "", "locality": "Pte. Aux Pins. Bois Blanc Island.", "decimalLatitude": "45.73554", "decimalLongitude": "-84.48195", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}