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 *7|tp  rhynchospora U   O  ontario CYPERACEAE ^?q54  47Â° 26' N 84Â° 56' W  j  d      LLL rhynchospora alba Algoma ^Dp$U    1931-07-20 ;prm0      85 4349 -84.933333 lFah   1397176 Hci   <If$z alba   Leach Island. z   a.d Canada  $ poales  @; (L.) Vahl  X%H)% 47.433333
{"catalogNumber": "1397176", "order": "Poales", "family": "Cyperaceae", "scientificName": "Rhynchospora alba", "scientificNameAuthorship": "(L.) Vahl", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "alba", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl O. Grassl", "recordNumber": "4349", "verbatimEventDate": "1931-07-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Algoma", "municipality": "", "locality": "Leach Island.", "decimalLatitude": "47.433333", "decimalLongitude": "-84.933333", "verbatimCoordinates": "47\u00c2\u00b0 26' N 84\u00c2\u00b0 56' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}