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": ""}
   > canescens 1971-07-05 !v|       -121.333333 78xGn     fort smith region   BZ    SA gyperaceae  U W; 61â° 35' n 121â° 20' w  ,6 poales    1365087     canada   biSaR Maximilian G. Duman L. <Q@  NORTHWEST TERRITORIES 0w(N)  71-87 ?&=    Carex  %8)F  
{"catalogNumber": "1365087", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Carex", "subgenus": "", "specificEpithet": "canescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Maximilian G. Duman", "recordNumber": "71-87", "verbatimEventDate": "1971-07-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Northwest Territories", "county": "Fort Smith Region", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-121.333333", "verbatimCoordinates": "61\u00c2\u00b0 35' N 121\u00c2\u00b0 20' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}