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": ""}
      % DUNE REGION BETWEEN BREVORT LAKE AND LAKE MICHIGAN.  Rs (l.) kunth   g@BI  JOHN H. EHLERS   T  Poales  )b united states 1331514 j   -84.953499 h;Bi    HS 1929-09-15   O<[t Edge of wooded swamp.  Mackinac 5     [Gy 45.985034   cyperaceae w))Ie   scirpus ~ 
{"catalogNumber": "1331514", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "(L.) Kunth", "genus": "Scirpus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "", "verbatimEventDate": "1929-09-15", "habitat": "Edge of wooded swamp.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Mackinac", "municipality": "", "locality": "Dune region between Brevort Lake and Lake Michigan.", "decimalLatitude": "45.985034", "decimalLongitude": "-84.953499", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}