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": ""}
 50Â° 12' 40" N 66Â° 12' 45" W  `  Schreb. ex Wahlenb. I89   !X 1381948 1979-07-27 jllus  Poales #U/    7 j79-221      duplessis (^   *# CYPERACEAE  paleacea *x   CANADA j N&Y    +8Jrp CAREX   Carex paleacea $ 3    
{"catalogNumber": "1381948", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex paleacea", "scientificNameAuthorship": "Schreb. ex Wahlenb.", "genus": "Carex", "subgenus": "", "specificEpithet": "paleacea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "J79-221", "verbatimEventDate": "1979-07-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "Duplessis", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "50\u00c2\u00b0 12' 40\" N 66\u00c2\u00b0 12' 45\" W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}