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": ""}
   S3g Thunder Bay   k1 (engelm. ex morong) b.l. rob. ROBERT R. HAYNES z  IN WATER 1-2 FT. DEEP OF SMALL SWIFT RIVER >   1433200 0     w.W CANADA      &G  typhaceae  SPARGANIUM FLUCTUANS v1  1972-07-21 ;~   lBBTG ca. 14 miles (by road) S of Regan  C Fh` poales 3956 ZX   Ontario g  SPARGANIUM i  FLUCTUANS >`6t  ABUNDANT AN$*? 
{"catalogNumber": "1433200", "order": "Poales", "family": "Typhaceae", "scientificName": "Sparganium fluctuans", "scientificNameAuthorship": "(Engelm. ex Morong) B.L. Rob.", "genus": "Sparganium", "subgenus": "", "specificEpithet": "fluctuans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert R. Haynes", "recordNumber": "3956", "verbatimEventDate": "1972-07-21", "habitat": "in water 1-2 ft. deep of small swift river", "occurrenceRemarks": "abundant", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Thunder Bay", "municipality": "", "locality": "ca. 14 miles (by road) S of Regan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}