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": ""}
  dc. kUw    5U revolutum       yBkN "Endangered, threatened, and special conc`ern plant survey" [plants pistillate and have the ovaries/fruit glandular as well as the undersides of the leaves] 45.96026 k        janet k. marr & bob marr Za  z  united states  _  Thalictrum +@jd      K Michigan  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "DC.", "genus": "Thalictrum", "subgenus": "", "specificEpithet": "revolutum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Janet K. Marr & Bob Marr", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "\"Endangered, threatened, and special concern plant survey\" [plants pistillate and have the ovaries/fruit glandular as well as the undersides of the leaves]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "45.96026", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}