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": ""}
  Potamogeton  Z     ;sj t24n r3e sec 25 United States [!u1    @g -84.01593    natans %   C?LX In 3 ft. of water in Green Lake alog County 21.    (K98 OGEMAW  44.44314 PW   c potamogeton natans   l. Dk       980 99Nd    AZp ; Michigan
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Potamogeton natans", "scientificNameAuthorship": "L.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "natans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "980", "verbatimEventDate": "", "habitat": "In 3 ft. of water in Green Lake along County 21.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ogemaw", "municipality": "", "locality": "T24N R3E Sec 25", "decimalLatitude": "44.44314", "decimalLongitude": "-84.01593", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}