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": ""}
  18s~8 carex  AJ thunder bay  Poales L 2)    ~dP CARIBOU ISLAND.      6 Ep carl o. grassl 4363 !y]h     75!*` Cyperaceae   1391415 L  ONTARIO #F   1931-07-30  V#%  carex vesicaria x&mx    F5!ZG L.  @]W vesicaria  ]H2 canada
{"catalogNumber": "1391415", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex vesicaria", "scientificNameAuthorship": "L.", "genus": "Carex", "subgenus": "", "specificEpithet": "vesicaria", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl O. Grassl", "recordNumber": "4363", "verbatimEventDate": "1931-07-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Thunder Bay", "municipality": "", "locality": "Caribou Island.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}