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": ""}
nymphaeaceae M$b&    >&  variegata Nuphar variegata cVKTT  imp |ake. 7/    (S_vz GOGEBIC  Sv 138      MICHIGAN  S united state,s  oU* -89.08509 46.224959 (6Y     _9 *E h. kilpela  MoY. 1938-07-12  nymphaeales ?8&        
{"catalogNumber": "", "order": "Nymphaeales", "family": "Nymphaeaceae", "scientificName": "Nuphar variegata", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "variegata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. Kilpela", "recordNumber": "138", "verbatimEventDate": "1938-07-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Gogebic", "municipality": "", "locality": "Imp Lake.", "decimalLatitude": "46.224959", "decimalLongitude": "-89.08509", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}