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": ""}
  OY6 71-87    SHWZ 1971-07-05 canescens      61Â° 35' N 121Â° 20' W  oh??   Maxi5milian G. Duman #0]zu     ^yA Z rt. 1, mackenzie highway mi 267, 10 mi s of liard river crossing.  1365087 XYmK   l  POALES Carex canescens oe    61.583333 1nl(U    NORTHWEST TERRITORIES 7a!qy  t3=0 CYPERACEAE    $> CAREX L. 5? 6b 
{"catalogNumber": "1365087", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex canescens", "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": "", "stateProvince": "Northwest Territories", "county": "", "municipality": "", "locality": "Rt. 1, Mackenzie Highway mi 267, 10 mi s of Liard River Crossing.", "decimalLatitude": "61.583333", "decimalLongitude": "", "verbatimCoordinates": "61\u00c2\u00b0 35' N 121\u00c2\u00b0 20' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}