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": ""}
  %4. United States  *Kc -86.45691    rU GRANT TWP., NORDHOUSE DUNES.    N>$ ON SANDY LOW RELIEF DUNES, MIXED WITH DUNE GRASSES.    T Brian T. Hazlett   POLYGONUM ARTICULATUM  yT   L. d j  1979-09-23 aB       KX mason "FLOWERS PINK AND WHITE" *   XU 965 mi|chigan >pk:    
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Polygonum articulatum", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Brian T. Hazlett", "recordNumber": "965", "verbatimEventDate": "1979-09-23", "habitat": "On sandy low relief dunes, mixed with dune grasses.", "occurrenceRemarks": "\"Flowers pink and white\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mason", "municipality": "", "locality": "Grant Twp., Nordhouse Dunes.", "decimalLatitude": "", "decimalLongitude": "-86.45691", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}