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": ""}
  8^N@ ONTARIO  HTg 21984   !z _r 48Â°39.08' N 92Â° 48.7' W; UTM 139885, Map 52C/10, Square 15WD18  <= Carex 1999-06-15 #8i  -92.811667  2  Rainy River  [g   Poales /# *m   #Ucarex haydenii  _:k( Dewey Michael J. Oldham j      k_(87 cyperaceae  s RU NARROW PENINSULA EXTENDING SE INTO LITTLE GRASSY LAKE.  H@@U canada  @@^n 48.65133=3   dx U  haydenii    
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex haydenii", "scientificNameAuthorship": "Dewey", "genus": "Carex", "subgenus": "", "specificEpithet": "haydenii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "21984", "verbatimEventDate": "1999-06-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Rainy River", "municipality": "", "locality": "Narrow peninsula extending SE into Little Grassy Lake.", "decimalLatitude": "48.651333", "decimalLongitude": "-92.811667", "verbatimCoordinates": "48\u00c2\u00b0 39.08' N 92\u00c2\u00b0 48.7' W; UTM 139885, Map 52C/10, Square 15WD18", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}