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": ""}
  f8Wv E. PALMER S. Wats. nR   6 O,7 SONORA  K?+X% ARECALES             |mE 311 sonorae ]   E. PALMER 8?|G   |* 27.9184     iM Washingtonia  :; washingtonia sonorae 1138560 y6q *  1887 ! 
{"catalogNumber": "1138560", "order": "Arecales", "family": "", "scientificName": "Washingtonia sonorae", "scientificNameAuthorship": "S. Wats.", "genus": "Washingtonia", "subgenus": "", "specificEpithet": "sonorae", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "E. Palmer", "recordedBy": "E. Palmer", "recordNumber": "311", "verbatimEventDate": "1887", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Sonora", "county": "", "municipality": "", "locality": "", "decimalLatitude": "27.9184", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}