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": ""}
42.300243 _     @sx RANUNCULALES EDGE OF ZANTHO;XYLUM THICKET. Â½ SUN. G[   RANUNCULACEAE V,   RANUNCULUS bcr<   sylvia m. taylor _z[    gF b university of michigan botanical gardes. east of matteson rd. 20 m north of main entrance road. MICHX. ,xt:f   LO4VZ united states  Ranunculus hispidus  X`2  WASHTENAW B o A      Bhb s.n. HISPIDUS iTe  -83.662835 LMNT   WS`/]5 Michigan  =342E Anton A. Reznicek  = 8 1475614 1967-05-24 d 
{"catalogNumber": "1475614", "order": "Ranunculales", "family": "Ranunculaceae", "scientificName": "Ranunculus hispidus", "scientificNameAuthorship": "Michx.", "genus": "Ranunculus", "subgenus": "", "specificEpithet": "hispidus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Sylvia M. Taylor", "recordNumber": "s.n.", "verbatimEventDate": "1967-05-24", "habitat": "Edge of Zanthoxylum thicket. \u00c2\u00bd sun.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "University of Michigan Botanical Gardens. East of Matteson Rd. 20 m north of main entrance road.", "decimalLatitude": "42.300243", "decimalLongitude": "-83.662835", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}