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": ""}
  s great bear lake, valley near rapids of the harrison river, head of hunter bay & along lower sloan & harrison rivers, eastern end of mctavish arm.  subsp. )hH    w:hx* hansf ord t. shacklette  NORTHWEST TERRITORIES 7   Z=I MICHX.  ]c 3226  4OH4 scirpoi!dea  !3[L carex scirpoidea subsp. scirpoidea   !  Cyperaceae    1948-07-30 W.(VD     Ty Canada    z=8~ Poales  PC 1386094 SCIRPOIDEA UpH    I carex
{"catalogNumber": "1386094", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex scirpoidea subsp. scirpoidea", "scientificNameAuthorship": "Michx.", "genus": "Carex", "subgenus": "", "specificEpithet": "scirpoidea", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "scirpoidea", "identifiedBy": "", "recordedBy": "Hansford T. Shacklette", "recordNumber": "3226", "verbatimEventDate": "1948-07-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Northwest Territories", "county": "", "municipality": "", "locality": "Great Bear Lake, valley near rapids of the Harrison River, head of Hunter Bay & along lower Sloan & Harrison Rivers, eastern end of McTavish Arm.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}