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": ""}
EMERSUM /   =BA_ MUDDY WATER   POALES =.`   _(CJ SPARGANIUM EMERSUM  :6 about Lat. 48Â° 45' Nrth, Long. 86Â° 15' West REHMANN c)Z*E    #Ht -86.25     1SFP$ vicinity of peninsula;three sisters lake  1433067      H[!?l Canada Thunder By B   ,AGj 1939-08-08  48.75 J(l    Sparganium bRzPh  Thomas M.C. Taylor, M. W. Bannan & H. M. Harrison vwg   e [; 1609
{"catalogNumber": "1433067", "order": "Poales", "family": "", "scientificName": "Sparganium emersum", "scientificNameAuthorship": "Rehmann", "genus": "Sparganium", "subgenus": "", "specificEpithet": "emersum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thomas M.C. Taylor, M. W. Bannan & H. M. Harrison", "recordNumber": "1609", "verbatimEventDate": "1939-08-08", "habitat": "muddy water", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "Thunder Bay", "municipality": "", "locality": "vicinity of Peninsula;Three Sisters Lake", "decimalLatitude": "48.75", "decimalLongitude": "-86.25", "verbatimCoordinates": "about Lat. 48\u00c2\u00b0 45' North, Long. 86\u00c2\u00b0 15' West", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}