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": ""}
   subsp. V~_X$   b Stuckenia filiformis subsp. alpina MICHIGAN X[       (Blytt) R.R.Haynes, D.H.Les & M.KrÃ¡l Ep;   %Kd 1269693  alpina ]  chippewa AY    % alismatales  1 1/2 miles N. W. Homestead Sugar I5land _9  7302 uS]   Washedup on shore of Lake George q8:x    jF  frederick j. hermann 46.359791 (>   filiformis rGg 
{"catalogNumber": "1269693", "order": "Alismatales", "family": "", "scientificName": "Stuckenia filiformis subsp. alpina", "scientificNameAuthorship": "(Blytt) R.R.Haynes, D.H.Les & M.Kr\u00c3\u00a1l", "genus": "", "subgenus": "", "specificEpithet": "filiformis", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "alpina", "identifiedBy": "", "recordedBy": "Frederick J. Hermann", "recordNumber": "7302", "verbatimEventDate": "", "habitat": "Washed up on shore of Lake George", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Chippewa", "municipality": "", "locality": "1 1/2 miles N. W. Homestead Sugar Island", "decimalLatitude": "46.359791", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}