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": ""}
d. charlton & a. sanders a[      open mesquite and cactus scrub DY      s SENNA  s uniflora     / mexico  2816 Q  (P.MILLER) H.S.IRWIN & BARNEBY 7   Lat. 27Â°10'0'' Long. [-]108Â°58' DDM   faace6ae EV$     ALAMOS 9YP  
{"catalogNumber": "", "order": "", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "(P.Miller) H.S.Irwin & Barneby", "genus": "Senna", "subgenus": "", "specificEpithet": "uniflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "D. Charlton & A. Sanders", "recordNumber": "2816", "verbatimEventDate": "", "habitat": "Open mesquite and cactus scrub", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Alamos", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "Lat. 27\u00c2\u00b010'0'' Long. [-]108\u00c2\u00b058'", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}