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": ""}
    k R3C "Plentiful. By K K Mackenzie" S.N. f2   bN3U  -84.47803  T9I castanea Wahlenb. KX.ej  marcia j. waterway Ww[x    + michigan  FM] Carex castanea  Uy WET OPEN GROUND.  Y 1354345 charles k. dodge >    50u 45.773385  yaP MACKINAC   p`N(0 Poales  stS Carex   F9 cyperaceae    UNITED STATES %=     CR  1914-06-27
{"catalogNumber": "1354345", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex castanea", "scientificNameAuthorship": "Wahlenb.", "genus": "Carex", "subgenus": "", "specificEpithet": "castanea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Marcia J. Waterway", "recordedBy": "Charles K. Dodge", "recordNumber": "s.n.", "verbatimEventDate": "1914-06-27", "habitat": "Wet open ground.", "occurrenceRemarks": "\"Plentiful. By K K Mackenzie\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mackinac", "municipality": "", "locality": "", "decimalLatitude": "45.773385", "decimalLongitude": "-84.47803", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}