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": ""}
  7/d E. R. BLAKLEY   v (ENGELM.) KNUTH       1961-10-22  QPi.> CARYOPHYLLALES  Perennial, succulent shrub to 3 ft. tall. Scattered, in semi-shade on north slope in rocky clay soil with Coreopsis gigantea :mle#  4817 /e+e  cactaceae x.v ~   Sx cylindropuntia prolifera  l 0 United States  | prolifera    )GW& Santa Barbara Island, Middle Canyon on east side of the island  3? Cylindropuntia   p[j SANTA BARBARA   1644223 #?gd[     CALIFORNIA jY$S 
{"catalogNumber": "1644223", "order": "Caryophyllales", "family": "Cactaceae", "scientificName": "Cylindropuntia prolifera", "scientificNameAuthorship": "(Engelm.) Knuth", "genus": "Cylindropuntia", "subgenus": "", "specificEpithet": "prolifera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "E. R. Blakley", "recordNumber": "4817", "verbatimEventDate": "1961-10-22", "habitat": "", "occurrenceRemarks": "Perennial, succulent shrub to 3 ft. tall. Scattered, in semi-shade on north slope in rocky clay soil with Coreopsis gigantea", "associatedTaxa": "", "country": "United States", "stateProvince": "California", "county": "Santa Barbara", "municipality": "", "locality": "Santa Barbara Island, Middle Canyon on east side of the island", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}