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": ""}
 ?!jfR CAREX MAGELLANICA     ANTICOSTI ISLAMD, BETWEEN RIVIERE DU BRICK MOUTH & 3 KM TO E, ALONG SHORE, NEAR EDGE OF ST. LAWRENCE RIVER. CB   ? quebec   poales B eAI     MICHAEL J. OLDHAM N0#A.      Dj carex  ! 1991-08-21  (k canada    magellanica M]0     
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Carex magellanica", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "magellanica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "", "verbatimEventDate": "1991-08-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Quebec", "county": "", "municipality": "", "locality": "Anticosti Island, between Riviere du Brick mouth & 3 km to E, along shore, near edge of St. Lawrence River.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}