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": ""}
  S^J 17â°15'n; 93â°35'w   /R* subsp.         billbergianus [.         F)fa  (Donn.Sm.) G.L.Webster -93.58333        <N croton bil[lbergianus subsp. pyramidalis  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Croton billbergianus subsp. pyramidalis", "scientificNameAuthorship": "(Donn.Sm.) G.L.Webster", "genus": "", "subgenus": "", "specificEpithet": "billbergianus", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-93.58333", "verbatimCoordinates": "17\u00c2\u00b015'N; 93\u00c2\u00b035'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}