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": ""}
 UDx5 81Â° 45' N - 82Â° 10' W 68Â° 30' - 72Â° 45' W    u  northwest territories -68.5 jv& 2           1385735 Pkq      cyperaceae 8Q       637 8v2-  SAXATILIS |6 
{"catalogNumber": "1385735", "order": "", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "saxatilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "637", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Northwest Territories", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-68.5", "verbatimCoordinates": "81\u00c2\u00b0 45' N - 82\u00c2\u00b0 10' W 68\u00c2\u00b0 30' - 72\u00c2\u00b0 45' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}