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": ""}
siccata       poales ^PzB   x? Canada   kY CAREX   ?L5 54Â° 34' N 103Â° 55' W  z7 w dewey     Maximilian G. Duman wDN|U    -103.916667 Smd    7vI 54.566667  rlov8 cyperaceae 1971-08-02 +b-   .WB saskatchewan  71-248 !@   
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "Dewey", "genus": "Carex", "subgenus": "", "specificEpithet": "siccata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Maximilian G. Duman", "recordNumber": "71-248", "verbatimEventDate": "1971-08-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Saskatchewan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "54.566667", "decimalLongitude": "-103.916667", "verbatimCoordinates": "54\u00c2\u00b0 34' N 103\u00c2\u00b0 55' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}