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": ""}
  GW%| michigan 1473821 Mt      Fa -874.318646 CORNACEAE      1968-06-09 *aR6F  united states 5    6 s.n.   Su& Sec. 14, T10N, R1E cornus     CORNALES # r    : %/O canadensis  43.265817 _    9OyLf Cornus canadensis FREDERICK W. CASE, JR., ROBERTA B. CASE & GEORGE L. URROWS IV 26   *,S l. SAGINAW  )9N; 
{"catalogNumber": "1473821", "order": "Cornales", "family": "Cornaceae", "scientificName": "Cornus canadensis", "scientificNameAuthorship": "L.", "genus": "Cornus", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick W. Case, Jr., Roberta B. Case & George L. Burrows IV", "recordNumber": "s.n.", "verbatimEventDate": "1968-06-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Saginaw", "municipality": "", "locality": "", "decimalLatitude": "43.265817", "decimalLongitude": "-84.318646", "verbatimCoordinates": "Sec. 14, T10N, R1E", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}