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": ""}
    81â°45-82â°-10'n, 68â°30'-72â°45'w v pw   : 1421565     nunavut |#N+  poales u wDN   GLAUCA _V0x  poa glauca c       m$r 1958-07-13        q ELLESMERE ISLAND: VICINITY OF LAKE HAZEN, NOATEAST SIDE OF SNOW GOOSE RIVER VALLEY
{"catalogNumber": "1421565", "order": "Poales", "family": "", "scientificName": "Poa glauca", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "glauca", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1958-07-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Nunavut", "county": "", "municipality": "", "locality": "Ellesmere Island: vicinity of Lake Hazen, Northeast side of Snow Goose River valley", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "81\u00c2\u00b045-82\u00c2\u00b0-10'N, 68\u00c2\u00b030'-72\u00c2\u00b045'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}