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": ""}
  common. KEx  1431704 ]    /W+ L.    f/Wg Butomus    le haut-richelieu ^6,o   @ BUTOMUS UMBELLATUS  Quebec g       ~xF>A small marshy area along ditch.   4|  umbellatus 3285 1m      Y ROBERT R. HAYNES  R.S.W. BOBBETTE BSL: 
{"catalogNumber": "1431704", "order": "", "family": "", "scientificName": "Butomus umbellatus", "scientificNameAuthorship": "L.", "genus": "Butomus", "subgenus": "", "specificEpithet": "umbellatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Robert R. Haynes", "recordedBy": "R.S.W. Bobbette", "recordNumber": "3285", "verbatimEventDate": "", "habitat": "Small marshy area along ditch.", "occurrenceRemarks": "Common.", "associatedTaxa": "", "country": "", "stateProvince": "Quebec", "county": "Le Haut-Richelieu", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}