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": ""}
 Oliver_ A. Farwell 9|         ofo4 ASTER DUMOSUS  LAMBTON Q_F9    ,B0 L.   S7@#( asteraceae   X squirrel isl0e  Nln 7112   canada  ~  aster cD      eq 1927-09-03 ASTERALES Bv-M   R dumosus 1198946 O V< 
{"catalogNumber": "1198946", "order": "Asterales", "family": "Asteraceae", "scientificName": "Aster dumosus", "scientificNameAuthorship": "L.", "genus": "Aster", "subgenus": "", "specificEpithet": "dumosus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Oliver A. Farwell", "recordNumber": "7112", "verbatimEventDate": "1927-09-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "Lambton", "municipality": "", "locality": "Squirrel Isle", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}