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": ""}
Robert W. Freckmann X -     w.@< 25953 46.26698 %( &    -86.45924 Y%   Schoolcraft 1B   RR 1991-08-18   Thx0 united states  I I7r potamogetonaceae  LK xq ALISMATALES  w Potamogeton   xC? 2 sect. 29, t45n, r17w. hiawatha national forest. Michigan u~e      (%9 submersed and floating in creek. along fenton creek.  _.i epihydrus   Potamogeton epihydFrus i!wr/   ER RAF.   y 1280430
{"catalogNumber": "1280430", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton epihydrus", "scientificNameAuthorship": "Raf.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "epihydrus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Freckmann", "recordNumber": "25953", "verbatimEventDate": "1991-08-18", "habitat": "Submersed and floating in creek. Along Fenton Creek.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Schoolcraft", "municipality": "", "locality": "Sect. 29, T45N, R17W. Hiawatha National Forest.", "decimalLatitude": "46.26698", "decimalLongitude": "-86.45924", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}