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": ""}
  x:x4d SPATHULATUM        1966-05-28 py|:    saxifragales  <X[/    CANARY ISLANDS *kT0      ho-yih liu E~o    Hj . crassulaceae  7ac 400    l_ G AEONIUM SPATHULATUM
{"catalogNumber": "", "order": "Saxifragales", "family": "Crassulaceae", "scientificName": "Aeonium spathulatum", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "spathulatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Ho-Yih Liu", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1966-05-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Canary Islands", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "400", "maximumElevationInMeters": ""}