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": ""}
  CARL O. GRASSL b O   gore bay, manitoulin island 8<.-  1401971 /BW     poales anada fKS  45Â° 57' N 82Â° 28' W F.tD   b TA SCIRPUS   E  atrovirens  ontario   /c>  cyperaceae (qnl  435 hEzJ5  1932-08-06 Yo      ; Manitoulin  f^C^z on beach   c& L 45.95   x WILLD.  CH ScirpWus atrovirens
{"catalogNumber": "1401971", "order": "Poales", "family": "Cyperaceae", "scientificName": "Scirpus atrovirens", "scientificNameAuthorship": "Willd.", "genus": "Scirpus", "subgenus": "", "specificEpithet": "atrovirens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl O. Grassl", "recordNumber": "435", "verbatimEventDate": "1932-08-06", "habitat": "on beach", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Manitoulin", "municipality": "", "locality": "Gore Bay, Manitoulin Island", "decimalLatitude": "45.95", "decimalLongitude": "", "verbatimCoordinates": "45\u00c2\u00b0 57' N 82\u00c2\u00b0 28' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}