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": ""}
   cBl 1541221     ocSw! 1955-10-25   R BIGNONIACEAE  |y#.I r. e. s. tanner Tanga ,vU,   (Bojer ex DC.) K. Schum. &(    Y markhamia zanzibarica KUMBAMTONI, MADANGA C%HIEFDOM, PANGANI DISTRICT [(#Os   UP2 pangani   `@YJ 2445 ZANZIBARICA N,   markhamia ]       
{"catalogNumber": "1541221", "order": "", "family": "Bignoniaceae", "scientificName": "Markhamia zanzibarica", "scientificNameAuthorship": "(Bojer ex DC.) K. Schum.", "genus": "Markhamia", "subgenus": "", "specificEpithet": "zanzibarica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. E. S. Tanner", "recordNumber": "2445", "verbatimEventDate": "1955-10-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Tanga", "county": "Pangani", "municipality": "", "locality": "Kumbamtoni, Madanga Chiefdom, Pangani District", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}