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": ""}
    u1 FABALES      b pendula       Fo 1899-01-09 (VOGEL) IRWIN & BARNEBY RA   bqg advena   wZW VAR.   7F Fabaceae SENNA z   rogers mcvaugh gN   *MBBw 1182t539   s!G* CONTACTO UM HERBARIUM
{"catalogNumber": "1182539", "order": "Fabales", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "(Vogel) Irwin & Barneby", "genus": "Senna", "subgenus": "", "specificEpithet": "pendula", "verbatimTaxonRank": "var.", "infraspecificEpithet": "advena", "identifiedBy": "Rogers McVaugh", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1899-01-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}