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": ""}
  z 1902-08-20 Michoacan /t      - Senna polyantha     9732 9aY<s      20.3084 ?ai`   Fabales  X   IP Fabaceae   monteleã³n; monte leã³n; pass 0 B   (wf=f polyantha   
{"catalogNumber": "", "order": "Fabales", "family": "Fabaceae", "scientificName": "Senna polyantha", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "polyantha", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "9732", "verbatimEventDate": "1902-08-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michoacan", "county": "", "municipality": "", "locality": "Montele\u00c3\u00b3n; Monte Le\u00c3\u00b3n; Pass", "decimalLatitude": "20.3084", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}