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": ""}
  CJ LOUIS K. LUDWIG -83.662835 R  1476662 w>     h michigan   matthaei botanical gfardens. radrick-open field along roadside. ?  L. VTBy+   ll* Ranunculales  s.n. x   lM United States      .S 1970-05-27     [SPURS A BIT SHORT AND CURVED BUT FLOWERS TOO FSMALL FOR ANYTHING ELSE-NO COLOR NOTES. ] 1Bb`   
{"catalogNumber": "1476662", "order": "Ranunculales", "family": "", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Louis K. Ludwig", "recordNumber": "s.n.", "verbatimEventDate": "1970-05-27", "habitat": "", "occurrenceRemarks": "[spurs a bit short and curved but flowers too small for anything else-no color notes. ]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Matthaei Botanical Gardens. Radrick-open field along roadside.", "decimalLatitude": "", "decimalLongitude": "-83.662835", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}