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": ""}
 &tj j 1541250     R 765   Memora p ck     estrada rio branco/sena madureira, km 5, atras de fabr|ca de fogas k dE    >F 1980-10-21       n .m brazil   * croatii    rio branco #q.   Bignoniaceae A%  Bruce Nelson O Et9 
{"catalogNumber": "1541250", "order": "", "family": "Bignoniaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Memora", "subgenus": "", "specificEpithet": "croatii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Bruce Nelson", "recordNumber": "765", "verbatimEventDate": "1980-10-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "", "county": "Rio Branco", "municipality": "", "locality": "Estrada Rio Branco/Sena Madureira, km 5, atras de fabrica de FOGAS", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}