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": ""}
 N Saginaw  `R8  United States ranunculus ^  Ranunculales $Xu    st. charles twp. x0    RANUNCULUS HISPIDU5 VAR. NITIDUS $v    8 & ranuncul aceae 43.284866 ^H80    ~n  thomas duncan    f3/&L HISPIDUS    =m 1968`-04-21  P>l.+ Frederick W. Case, Jr., Roberta B. Case, David Case & George L. Burrows IV   oCNz7w s.n.  -84.079815 2@]r   NITIDUS E  1345776     :V (Chapm.) T. Duncan
{"catalogNumber": "1345776", "order": "Ranunculales", "family": "Ranunculaceae", "scientificName": "Ranunculus hispidus var. nitidus", "scientificNameAuthorship": "(Chapm.) T. Duncan", "genus": "Ranunculus", "subgenus": "", "specificEpithet": "hispidus", "verbatimTaxonRank": "", "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": "", "county": "Saginaw", "municipality": "", "locality": "St. Charles Twp.", "decimalLatitude": "43.284866", "decimalLongitude": "-84.079815", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}