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": ""}
 4 1543453  k)bN 5953   EUPHORBIACEAE |;  DADE 8|1     Florida 5    james b. mcfarlin Yf      P. E. BERRY  M;R4j MICHAUXII  (willd.) b.w. van ee & p.e. berry B!m      malpighiales XEA0  ALONG R. R. NEAR RICKLAND U^  CROTON w:     U9 8 croton michauxii var. elliptica  ~ elliptca
{"catalogNumber": "1543453", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton michauxii var. elliptica", "scientificNameAuthorship": "(Willd.) B.W. van Ee & P.E. Berry", "genus": "Croton", "subgenus": "", "specificEpithet": "michauxii", "verbatimTaxonRank": "", "infraspecificEpithet": "elliptica", "identifiedBy": "P. E. Berry", "recordedBy": "James B. McFarlin", "recordNumber": "5953", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Florida", "county": "Dade", "municipality": "", "locality": "Along R. R. near Rickland", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}