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": ""}
cecil billington :   wP cornus drummondii C. A. Mey. $@ip    /.V  cornales  8 42.003933   kw0d s.n.    x^`_ UNITED STATES  f S g 1473881 Michigan p   s sandy bank.  1916-07-23x t5i  -83.944942 !y    NEAR TECUMSEH. q    lenawee n`^w,  Cornus TN  Coxrnaceae AmWi=  JAMES S. WILSON  >t3&   B7V< drummondii
{"catalogNumber": "1473881", "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": "s.n.", "verbatimEventDate": "1916-07-23", "habitat": "Sandy bank.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "Near Tecumseh.", "decimalLatitude": "42.003933", "decimalLongitude": "-83.944942", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}