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": ""}
asparagales b     how4rd s. gentry +    @o Sonora 3622 ]    z*[A PALMERI    ?Z IN FRUIT  -108.945 0u|    @? 1940-08-31      L AGAVE    zb Agave palmeri   L  30.4407   
{"catalogNumber": "", "order": "Asparagales", "family": "", "scientificName": "Agave palmeri", "scientificNameAuthorship": "", "genus": "Agave", "subgenus": "", "specificEpithet": "palmeri", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Howard S. Gentry", "recordedBy": "", "recordNumber": "3622", "verbatimEventDate": "1940-08-31", "habitat": "In fruit", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Sonora", "county": "", "municipality": "", "locality": "", "decimalLatitude": "30.4407", "decimalLongitude": "-108.945", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}