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": ""}
 G? 4748   g sanguinea   osaceae &  rosales ? B    ytko Michigan  #Q> 1463746    J8J COASTAL WOODS.    amelanchier sanguinea @Mc  "FLOWERS WHITE" `$  O  1987-085-09 ^F   amelanchier  Jy    w  f united states  ? SLEEPING BEAR DUNES NATILONL AKESHORE, NEA SLEEPING BEAR PT. PARKING AREA.  gD2~ rian t.S hazlett   ft  leelanau  
{"catalogNumber": "1463746", "order": "Rosales", "family": "Rosaceae", "scientificName": "Amelanchier sanguinea", "scientificNameAuthorship": "", "genus": "Amelanchier", "subgenus": "", "specificEpithet": "sanguinea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Brian T. Hazlett", "recordNumber": "4748", "verbatimEventDate": "1987-05-09", "habitat": "Coastal woods.", "occurrenceRemarks": "\"Flowers white\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Leelanau", "municipality": "", "locality": "Sleeping Bear Dunes National Lakeshore, near Sleeping Bear Pt. parking area.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}