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": ""}
  rKfR BERRIEN  j.> DONALD C. COOK NUCLEAR P0WER PLANC.E SITE, 2.5 MILES N OF BRIDGEMAN. ULMACEAE KEIX.    united states @   ULMUS PUMLA (RQ D  l. U    7e ulmus -86.561536 gXOxm        /hs 41.978827  _Tr michigan       w PU0MILA    %+ S.N.
{"catalogNumber": "", "order": "", "family": "Ulmaceae", "scientificName": "Ulmus pumila", "scientificNameAuthorship": "L.", "genus": "Ulmus", "subgenus": "", "specificEpithet": "pumila", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Berrien", "municipality": "", "locality": "Donald C. Cook nuclear power plance site, 2.5 miles N of Bridgeman.", "decimalLatitude": "41.978827", "decimalLongitude": "-86.561536", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}