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": ""}
  ! actaea  x4?RUBRA -84.902792 -#6T    UG 45.746687    JOHN H. EH1ERS ja   bl 1302618 BIG STONE BAY. ^    PW o creek banks, coniferous woos.   D P 1922-08-04    2197 DAf*        M2H (aiton) willd.    n united stxates
{"catalogNumber": "1302618", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "(Aiton) Willd.", "genus": "Actaea", "subgenus": "", "specificEpithet": "rubra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "2197", "verbatimEventDate": "1922-08-04", "habitat": "Creek banks, Coniferous woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Big Stone Bay.", "decimalLatitude": "45.746687", "decimalLongitude": "-84.902792", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}