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": ""}
219 y  POALES Ui  ELLESMERE ISLAND, VICINITY OF LAKE HAZEN, 0.5 MILE NW OF HAZEN CAMP. FT QM    Northwest Territories V >v   tu 81Â° 45' N - 82Â° 10' W 68Â° 30' - 72Â° 45' W   -68.5 bqq    wjvr JOHN M. POWELL  V,0 Canada   637 v   H`, K CAREX SAXATILIqS cyperaceae  s0#   2 CAREX 1385735  T  SUTER EX BOOTT Ko*R5  SAXATILIS v   1959-07-25 A59      q*Sp 81.75
{"catalogNumber": "1385735", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex saxatilis", "scientificNameAuthorship": "Suter ex Boott", "genus": "Carex", "subgenus": "", "specificEpithet": "saxatilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John M. Powell", "recordNumber": "637", "verbatimEventDate": "1959-07-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Northwest Territories", "county": "", "municipality": "", "locality": "Ellesmere Island, vicinity of Lake Hazen, 0.5 mile NW of Hazen Camp.", "decimalLatitude": "81.75", "decimalLongitude": "-68.5", "verbatimCoordinates": "81\u00c2\u00b0 45' N - 82\u00c2\u00b0 10' W 68\u00c2\u00b0 30' - 72\u00c2\u00b0 45' W", "minimumElevationInMeters": "219", "maximumElevationInMeters": ""}