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": ""}
   s.n.  Ceratophyllum waNF    ceratophyllales !ZM  United States 4D 5:   =m80 MICHIGAN  M KEMEENAW     O 1514691   9 7F L. in inlet, growing in flocculent sediment. with bidens beckii, myriophyllum species, potamogeton natans, hippuris vulgaris, and sparganium minimum. ]!ai   IsZle Royale National Bark, Patterson Lake inlet on westend 65=     Edward G. Voss  t  demersum ;Ys        
{"catalogNumber": "1514691", "order": "Ceratophyllales", "family": "", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Ceratophyllum", "subgenus": "", "specificEpithet": "demersum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "In inlet, growing in flocculent sediment. With Bidens beckii, Myriophyllum species, Potamogeton natans, Hippuris vulgaris, and Sparganium minimum.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Isle Royale National Park, Patterson Lake inlet on west end", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}