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": ""}
CAREX PWu_       @]  Boott CAREX ADUSTA AC       ADUSTA vdh 7   1 POALES  NIPIGON DISTRICT, CAMP 56 AREA, STRIP 103 (WINDFALL STUDY STRIP). *r9?   CYPEqRACEAE y._1       0W ontario -87.45 |W[     2m CAMADA   rYhX 1979-08-31 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex adusta", "scientificNameAuthorship": "Boott", "genus": "Carex", "subgenus": "", "specificEpithet": "adusta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1979-08-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "Nipigon district, Camp 56 area, strip 103 (windfall study strip).", "decimalLatitude": "", "decimalLongitude": "-87.45", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}