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": ""}
-83.692809 RZRe   raf. m,i #    [f 42.264639 ann arbor, huron parkway nature area, just east of huron parkway. .^6   uQr>e Ranunculus Ranunculus flabellaris o%L I       FLABELARIS =4  Michigan ncRv     United States    RANUNCULALES v    43 573  Z 1998-05-20  9 1345594  RANUNCULACEAE 3s  
{"catalogNumber": "1345594", "order": "Ranunculales", "family": "Ranunculaceae", "scientificName": "Ranunculus flabellaris", "scientificNameAuthorship": "Raf.", "genus": "Ranunculus", "subgenus": "", "specificEpithet": "flabellaris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "573", "verbatimEventDate": "1998-05-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Ann Arbor, Huron Parkway Nature Area, just east of Huron Parkway.", "decimalLatitude": "42.264639", "decimalLongitude": "-83.692809", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}