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": ""}
 xA3 Northwest Territories  Carex misandra 78]z  R. BR. ~)   D/ 686     1966-07-21 @2   x x4  north coast of devon island.           JBz canada   1K r. c. brooke, i.r.t. macgregor  misandra B%-DR    4o$ poales
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Carex misandra", "scientificNameAuthorship": "R. Br.", "genus": "", "subgenus": "", "specificEpithet": "misandra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. C. Brooke, I.R.T. MacGregor", "recordNumber": "686", "verbatimEventDate": "1966-07-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Northwest Territories", "county": "", "municipality": "", "locality": "North coast of Devon Island.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}