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": ""}
minimum     Poales  Jx    LU|[ SPARGANIUM MINI/MUM   ?Eq7 SPARGANIUM  contact um herbarium s  CANADA !`&Kw   r.s.w. bobbette   (Hartman) Wallr. j     1975-07-20 A    l 1283468 typhaceae .>_R    SIMCOE  qka    C 4553 ONTARIO 4,N=    
{"catalogNumber": "1283468", "order": "Poales", "family": "Typhaceae", "scientificName": "Sparganium minimum", "scientificNameAuthorship": "(Hartman) Wallr.", "genus": "Sparganium", "subgenus": "", "specificEpithet": "minimum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.S.W. Bobbette", "recordNumber": "4553", "verbatimEventDate": "1975-07-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}