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": ""}
  nC IN SHALLOW, QUIET WATER.    typhaceae 7FmR   lu[ eurycarpum       O~x 1947-07-07 HOWARD A. CRUM t!rR   rGQ 45.39612   United States c O p    +# michigan    f W~ Sparganium  YT< -84.05806  -sjY Pres9ue Isle  
{"catalogNumber": "", "order": "", "family": "Typhaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Sparganium", "subgenus": "", "specificEpithet": "eurycarpum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Howard A. Crum", "recordNumber": "", "verbatimEventDate": "1947-07-07", "habitat": "in shallow, quiet water.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Presque Isle", "municipality": "", "locality": "", "decimalLatitude": "45.39612", "decimalLongitude": "-84.05806", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}