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": ""}
  u Amazonas     c JACARANDA   Y 1541084        NN Bignoniaceae  z! o- 20472   tR+ BRAZIL   BR319, MANUS-PORTO VELHO ROAD, KM. 245, 3 KM SOUTH F IGAPÃ³ AÃ§U R:       
{"catalogNumber": "1541084", "order": "", "family": "Bignoniaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Jacaranda", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "20472", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "Amazonas", "county": "", "municipality": "", "locality": "BR319, Manaus-Porto Velho Road, Km. 245, 3 km south of Igap\u00c3\u00b3 A\u00c3\u00a7u", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}