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": ""}
  hr73 Nunavut        W` pangnirtung, cumberland gulf  Luzula k3C*h   ^4l M. O. MALTE  R. Br. p.p. `z B    uf3% CANADA  /dq3 hyperborea qikiqtaaluk T   kP=C 66Â° 8' N., 65Â° 41' W. Juncaceae pnS  1927-08-21  AYf     6_ 1668285   
{"catalogNumber": "1668285", "order": "", "family": "Juncaceae", "scientificName": "", "scientificNameAuthorship": "R. Br. p.p.", "genus": "Luzula", "subgenus": "", "specificEpithet": "hyperborea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. O. Malte", "recordNumber": "", "verbatimEventDate": "1927-08-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Nunavut", "county": "Qikiqtaaluk", "municipality": "", "locality": "Pangnirtung, Cumberland Gulf", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "66\u00c2\u00b0 8' N., 65\u00c2\u00b0 41' W.", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}