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": ""}
 bf 2499 la concordia; cafetal concordia  rqd       bf88 pterocarpus orbiculatus c. v. morton & emil makrinius iE8n`   oaxaca l    Mexico 5;  orbiculatus  5U     Large tree B  ex DC. B#Tu       FABACEAE )|    
{"catalogNumber": "", "order": "", "family": "Fabaceae", "scientificName": "Pterocarpus orbiculatus", "scientificNameAuthorship": "ex DC.", "genus": "", "subgenus": "", "specificEpithet": "orbiculatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C. V. Morton & Emil Makrinius", "recordNumber": "2499", "verbatimEventDate": "", "habitat": "Large tree", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "", "municipality": "", "locality": "La Concordia; Cafetal Concordia", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}