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": ""}
 8 WILLIAM C. STEERE         W_Y1 senna uniflora   J  UNIFLORA  A#M 1932-06-08    K mexico chichã©n itzã¡; chichen itzã¡ f#B   #L53 1182788 (P.MILLER) H.S.IRWIN &BARNEBY whl   1068   l-     k -88.5699 20.676 OtG    ?P5s@ In rclearing  
{"catalogNumber": "1182788", "order": "", "family": "", "scientificName": "Senna uniflora", "scientificNameAuthorship": "(P.Miller) H.S.Irwin & Barneby", "genus": "", "subgenus": "", "specificEpithet": "uniflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William C. Steere", "recordNumber": "1068", "verbatimEventDate": "1932-06-08", "habitat": "In clearing", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Chich\u00c3\u00a9n Itz\u00c3\u00a1; Chichen Itz\u00c3\u00a1", "decimalLatitude": "20.676", "decimalLongitude": "-88.5699", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}