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": ""}
    ALASXA  Kit. x!Y   WDW STEPHEN S. TALBOT   T NIGRICANS  poales Ck   Carex nigricans 3y|m7     MX Aleutians West  51Â° 54.601' N 176Â° 43.012' W ~H/U      CAREX h  2006-08-29 & G    O  adak island, aleutian islands, alaska, south slope of mount moffett. ADA054-X-01 0    
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Carex nigricans", "scientificNameAuthorship": "Kit.", "genus": "Carex", "subgenus": "", "specificEpithet": "nigricans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Stephen S. Talbot", "recordNumber": "ADA054-X-01", "verbatimEventDate": "2006-08-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Alaska", "county": "Aleutians West", "municipality": "", "locality": "Adak Island, Aleutian Islands, Alaska, south slope of Mount Moffett.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "51\u00c2\u00b0 54.601' N 176\u00c2\u00b0 43.012' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}