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": ""}
  1U/r CRASSULACEAE     b1+ 1927-07      ]!7,9 Sedum alfredi  oxB 1665605  ~a south korea  >VK CHEJU-DO (QUELPAERT ISLAND)  + Saxifragales  NO DATA <   Jeju JM(   >Z HANCE  Not evident qtW   r_^B 4810  b| alfr3di  ~=?w^ SEDUM  Yb lat. 33â° 24' n, long. 126â°34' e.
{"catalogNumber": "1665605", "order": "Saxifragales", "family": "Crassulaceae", "scientificName": "Sedum alfredi", "scientificNameAuthorship": "Hance", "genus": "Sedum", "subgenus": "", "specificEpithet": "alfredi", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Not evident", "recordNumber": "4810", "verbatimEventDate": "1927-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "South Korea", "stateProvince": "Jeju", "county": "no data", "municipality": "", "locality": "Cheju-Do (Quelpaert Island)", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "Lat. 33\u00c2\u00b0 24' N, Long. 126\u00c2\u00b034' E.", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}