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": ""}
  About 5 miles S of Ann Arbor at Cady's Corners  i      ~= RANUNCULUS HISPIDUS VAR. CARICETORUM           ?QN -83.67539   (greene) t. ducan 8Z (v   s &X> 57 caricetorum 5      NK var.  Jp  42.19723 MICHIGAN dU 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Ranunculus hispidus var. caricetorum", "scientificNameAuthorship": "(Greene) T. Duncan", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "caricetorum", "identifiedBy": "", "recordedBy": "", "recordNumber": "57", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "About 5 miles S of Ann Arbor at Cady's Corners", "decimalLatitude": "42.19723", "decimalLongitude": "-83.67539", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}