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": ""}
DONJEK RIVER FLATS ON ALASKA HIGHWAY NEAR YUKON-ALASKA B0[RDER. )  61.633333 %        *X james a. calder     &x$I -139.75  U 6|â° 38' n 139â° 45' w   q q Gunnerus yukon territory  T    1378299 dy   Poales Y GWd    u CAREX 1960-07-02 ZD     2:yE 26368  ;>>/ canada CYPERACEAE M&P 
{"catalogNumber": "1378299", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "Gunnerus", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "James A. Calder", "recordNumber": "26368", "verbatimEventDate": "1960-07-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Yukon Territory", "county": "", "municipality": "", "locality": "Donjek River flats on Alaska Highway near Yukon-Alaska border.", "decimalLatitude": "61.633333", "decimalLongitude": "-139.75", "verbatimCoordinates": "61\u00c2\u00b0 38' N 139\u00c2\u00b0 45' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}