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)@X 3uthamia  u( leptocephala   -4 31Â° 9.5' N, 90Â° 50.5' W         united states cW  Euthamia leptocephala (T    VycUe Amite      M - e. earl alford    31.158333 c!$|F  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Euthamia leptocephala", "scientificNameAuthorship": "", "genus": "Euthamia", "subgenus": "", "specificEpithet": "leptocephala", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "E. Earl Alford", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Amite", "municipality": "", "locality": "", "decimalLatitude": "31.158333", "decimalLongitude": "", "verbatimCoordinates": "31\u00c2\u00b0 9.5' N, 90\u00c2\u00b0 50.5' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}