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": ""}
(Engelm. ex Morong) B.1. Rob. X3     Typhaceae  %Py   1 6â° 24' n lat., 81â° 14' w long  */ezC IN THE ROBINSON VERMILION RIVER NEAR WHITEFISH    0#t r Sparganium   I%? canada  2RR Sparganium fluctuans   52<;C fluctuans   IN 6 TO 12 INCHES OF WATER @B: r        1936-08-13 uLsQ   
{"catalogNumber": "", "order": "", "family": "Typhaceae", "scientificName": "Sparganium fluctuans", "scientificNameAuthorship": "(Engelm. ex Morong) B.L. Rob.", "genus": "Sparganium", "subgenus": "", "specificEpithet": "fluctuans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1936-08-13", "habitat": "in 6 to 12 inches of water", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "", "municipality": "", "locality": "in the Robinson Vermilion River near Whitefish", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "46\u00c2\u00b0 24' N Lat., 81\u00c2\u00b0 14' W Long", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}