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": ""}
  3E -82.8    xu* 1932-0-09     emersum   z dmu 45Â° 52' N,82Â° 48' W  @Z  POALES   R % ontario Canada V   >+q 1433117  ~tK^W Typhaceae    ,yab 388   (~ 45.8666666667 Manitoulin .~# +     1u,  Carl O. Grassl Sparganium emersum 6   RBx rehmann  
{"catalogNumber": "1433117", "order": "Poales", "family": "Typhaceae", "scientificName": "Sparganium emersum", "scientificNameAuthorship": "Rehmann", "genus": "", "subgenus": "", "specificEpithet": "emersum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl O. Grassl", "recordNumber": "388", "verbatimEventDate": "1932-08-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Manitoulin", "municipality": "", "locality": "", "decimalLatitude": "45.8666666667", "decimalLongitude": "-82.8", "verbatimCoordinates": "45\u00c2\u00b0 52' N,82\u00c2\u00b0 48' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}