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": ""}
   rrt @ Canada 429  $|sa  1922-06-10  %zI      DEWEY carex  dsuZ   ~aa craigmyle istrict. cyperaceae O%qrU     9u@ 1385666   of SE 28 32 16 W 4 h*rX       97 SARTWELLII alberta J*y       
{"catalogNumber": "1385666", "order": "", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "Dewey", "genus": "Carex", "subgenus": "", "specificEpithet": "sartwellii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "429", "verbatimEventDate": "1922-06-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Alberta", "county": "", "municipality": "", "locality": "Craigmyle District.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "N of SE 28 32 16 W 4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}