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": ""}
  Q S TANFANI        BIGMONIACEAE vicinity of winter haven, s. f. pook estate   b   ? 1541760     7% TECOMA   5196 sg3>  1931-05-10 --4p   X5v9X UNITED TATES     E$U. florida    , James . McFarlin polk 25  RICASOLIANA N?TT.   
{"catalogNumber": "1541760", "order": "", "family": "Bignoniaceae", "scientificName": "", "scientificNameAuthorship": "Tanfani", "genus": "Tecoma", "subgenus": "", "specificEpithet": "ricasoliana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "James B. McFarlin", "recordNumber": "5196", "verbatimEventDate": "1931-05-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Florida", "county": "Polk", "municipality": "", "locality": "Vicinity of Winter Haven, S. F. Pook estate", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}