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": ""}
    s.n. m? u   | United States J. W. BLANKINSHIP 1    [X SEDUM   Mvg  Saxifragales C0rassulaceae s -^  MONTANA  B~h   STENOPETALUM A=T%      P0P g. n. ry  8=gi Sedum stenopetalum  _ Belton 1902-08-19 sN   9x); 975 pursh nvsZ    O NO DATA  X 1665469
{"catalogNumber": "1665469", "order": "Saxifragales", "family": "Crassulaceae", "scientificName": "Sedum stenopetalum", "scientificNameAuthorship": "Pursh", "genus": "Sedum", "subgenus": "", "specificEpithet": "stenopetalum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. W. Blankinship", "recordNumber": "s.n.", "verbatimEventDate": "1902-08-19", "habitat": "", "occurrenceRemarks": "g. n. Ry", "associatedTaxa": "", "country": "United States", "stateProvince": "Montana", "county": "no data", "municipality": "", "locality": "Belton", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "975", "maximumElevationInMeters": ""}