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": ""}
 (E= Cornus drummondii  -83.944942 hFr     mk ! 42.003933 cornaceae ^R   W lenawee  %P james s. wilson Michigan 0uSM   UNITED STATES `IxF   r`( Z drummondii  cecil billington mam9E   Hn) z BANK OF CANAL. 1916-07-14 dtFV   Jc]; at tecumseh.     1473874 b0_   Cornales pg  C. A. MEY. v  cornus  _]3> 
{"catalogNumber": "1473874", "order": "Cornales", "family": "Cornaceae", "scientificName": "Cornus drummondii", "scientificNameAuthorship": "C. A. Mey.", "genus": "Cornus", "subgenus": "", "specificEpithet": "drummondii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "James S. Wilson", "recordedBy": "Cecil Billington", "recordNumber": "", "verbatimEventDate": "1916-07-14", "habitat": "Bank of canal.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "At Tecumseh.", "decimalLatitude": "42.003933", "decimalLongitude": "-83.944942", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}