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": ""}
1916-07-14 ?@   C. A. Mey. .3vun   42.003933 N#&  DRUMMONDII [`&(   `Va0 MICHIGAN         @3| BANK OF CANAL.   9&N cornaceae  Mf1 At Tecumseh.    q JAMES S. WILSON Cornus drummondii O   MDb S.N.  s -83.944942 CORNUS  ymYG   ` 1473874  lenawee i;;1   united states ,3^ 
{"catalogNumber": "1473874", "order": "", "family": "Cornaceae", "scientificName": "Cornus drummondii", "scientificNameAuthorship": "C. A. Mey.", "genus": "Cornus", "subgenus": "", "specificEpithet": "drummondii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "James S. Wilson", "recordedBy": "", "recordNumber": "s.n.", "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": ""}