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": ""}
 BENCH MARK RANGER STATION, MIDDLE FORK OF SUN RIVER, 20-24 MILES WEST OF AUGUSTA sh-   1172 z,,X        1665434 &o* A     PURSH Z  1952-07-25 Q*    SAXIFRAGALES 4ce    @6 montana sedum (K0      
{"catalogNumber": "1665434", "order": "Saxifragales", "family": "", "scientificName": "", "scientificNameAuthorship": "Pursh", "genus": "Sedum", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1172", "verbatimEventDate": "1952-07-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Montana", "county": "", "municipality": "", "locality": "Bench Mark Ranger Station, Middle Fork of Sun River, 20-24 miles west of Augusta", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}