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": ""}
  (lhk 4476  xq SLEEPING BEAR DUNES NATIONAL LAKESHORE AT 1/4 MILE UPSTREAM FROM LAKE MICHIGAN.   aKNs potamogeton Potamogetonaceae 5 4I   1281750 X5E   (A. BENN.) RYDB. z7     r6  1986-08-04     !6 _ POTAMOGETON RICHARDSONII    @_C benzie  ~xa  MICHIGAN  %UI richard5onii  p,latte river er6I  Brian T. Hazlett 7*_      UNITED STATES 9Ydk  ALISMATALES  Zl  
{"catalogNumber": "1281750", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton richardsonii", "scientificNameAuthorship": "(A. Benn.) Rydb.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "richardsonii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Brian T. Hazlett", "recordNumber": "4476", "verbatimEventDate": "1986-08-04", "habitat": "Platte River", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Benzie", "municipality": "", "locality": "Sleeping Bear Dunes National Lakeshore at 1/4 mile upstream from Lake Michigan.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}