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": ""}
 ^cc5b on tbe coast  tRCy Jacq. United States 4]y    ?  1543598  EUPHORBIACEAE q|&   5ec Florida    IX; CROTON PUNCTATUS    QT= t MALPIGHIALES 1874-08 `@5  h. d. keeler n     s.n. b#m  DUVAL 6Ay     7j  DRIFTING SANDS PUNGTATUS c     
{"catalogNumber": "1543598", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton punctatus", "scientificNameAuthorship": "Jacq.", "genus": "", "subgenus": "", "specificEpithet": "punctatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. D. Keeler", "recordNumber": "s.n.", "verbatimEventDate": "1874-08", "habitat": "Drifting sands", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Florida", "county": "Duval", "municipality": "", "locality": "on the coast", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}