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": ""}
  O 7A saxifragales     .  (HAW.) HA. Netherlands -   rotundifoia qJ3U       | 7591  1665116 *Z  Kalanchoe rotundifolia *p   Elzada U. Clover o!  crassulaceae SY3y  seeds from hortus botanicus amsterdam, holland N    kalanchoe j^ p    o data 2     ` 1 940-05
{"catalogNumber": "1665116", "order": "Saxifragales", "family": "Crassulaceae", "scientificName": "Kalanchoe rotundifolia", "scientificNameAuthorship": "(Haw.) Haw.", "genus": "Kalanchoe", "subgenus": "", "specificEpithet": "rotundifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Elzada U. Clover", "recordNumber": "7591", "verbatimEventDate": "1940-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Netherlands", "stateProvince": "", "county": "no data", "municipality": "", "locality": "Seeds from Hortus Botanicus Amsterdam, Holland", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}