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": ""}
  THUNDER BAY -  (engelm. ex morong) b.l. rob. 1J       3933  mH   sparganium fluctuans ^m  typhaceae D34L?    i sparganium    <c in water 2 ft. deep near s shore ot small oligotrophic lake  J,>(~ Canada   j6=N several large colonies fluctuans .,o&  1972-07-20 U;F  poales  o.&%  1433199H^lb   ~ ROBERT R. HAYNES on7ario Q#3  CA. 8-9 MILES NNE OE TERRACE BAY eQ 
{"catalogNumber": "1433199", "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": "3933", "verbatimEventDate": "1972-07-20", "habitat": "in water 2 ft. deep near S shore of small oligotrophic lake", "occurrenceRemarks": "several large colonies", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Thunder Bay", "municipality": "", "locality": "ca. 8-9 miles NNE of Terrace Bay", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}