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": ""}
     Senna Ã floribunda 1181920 / >qQ   fabales *y>Q5  Chiapas L_k(     . 1937-08-06      MEXICO  R!S  1676 h4s[    (cav.) h.s. irwin & -barneby  @$9L      CONTACT UM HERBARIUM Zbm&+    uj ã floribunda
{"catalogNumber": "1181920", "order": "Fabales", "family": "", "scientificName": "Senna \u00c3\u0097 floribunda", "scientificNameAuthorship": "(Cav.) H.S. Irwin & Barneby", "genus": "", "subgenus": "", "specificEpithet": "\u00c3\u0097 floribunda", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1676", "verbatimEventDate": "1937-08-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chiapas", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}