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": ""}
  ALTERNIFLORUM  (      shallow water. 3    h6O] saxifragales     ;8 48.00842  XU . United S7ates 2474 P 0-   -88.80608 b   isle royale. s.w. end of siskiwit lake.  #e     MYRIOPHYLLUM ALTERNIFLORUM 2U_W    _ Robin W. Scribailo, Mitchell S. Alix  9J=T DC. 
{"catalogNumber": "", "order": "Saxifragales", "family": "", "scientificName": "Myriophyllum alterniflorum", "scientificNameAuthorship": "DC.", "genus": "", "subgenus": "", "specificEpithet": "alterniflorum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Robin W. Scribailo, Mitchell S. Alix", "recordedBy": "", "recordNumber": "2474", "verbatimEventDate": "", "habitat": "Shallow water.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Isle Royale. S.W. end of Siskiwit Lake.", "decimalLatitude": "48.00842", "decimalLongitude": "-88.80608", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}