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": ""}
RANUNCULUS r  nitidus ( pF7      FREDERICK W. CASE, JR., ROBERTA B. CASE, DAVID CASE & GEORGE L. BURROWS IV 43.284866 [    % h>5 MICHIGAN   l -84.079815  SAGINAW Bj~zu   7j,  1968-04-21   9_) RANUNCULACEAE   s0sp VAR.    # thomas duncan RANUNCULUS HISPIDUS VAR. NITIDUS>     1345776 /a   #G:0 united states st. charles twp. f[Ux     ranunculales  h<!7s (chapm.) t. duncan  SzbJ hispidus S.N. 0KLs 
{"catalogNumber": "1345776", "order": "Ranunculales", "family": "Ranunculaceae", "scientificName": "Ranunculus hispidus var. nitidus", "scientificNameAuthorship": "(Chapm.) T. Duncan", "genus": "Ranunculus", "subgenus": "", "specificEpithet": "hispidus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "nitidus", "identifiedBy": "Thomas Duncan", "recordedBy": "Frederick W. Case, Jr., Roberta B. Case, David Case & George L. Burrows IV", "recordNumber": "s.n.", "verbatimEventDate": "1968-04-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Saginaw", "municipality": "", "locality": "St. Charles Twp.", "decimalLatitude": "43.284866", "decimalLongitude": "-84.079815", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}