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": ""}
   betulaceae c21&    G@-@ United States   ey CORYLUS 43.315128 eaT  frederick w. case, jr. 1//  cornuta OSU|Z  MICHIGAN  oo     fMu; saginaw     s.n.  1956-07-08 0   > av  marshall  c fagals -84.122165 @/-SV  john s. drumke  p ~t   oy 6 Sec :33 T11N R3E  Zfw 1349845   YNY corylus cornuta
{"catalogNumber": "1349845", "order": "Fagales", "family": "Betulaceae", "scientificName": "Corylus cornuta", "scientificNameAuthorship": "Marshall", "genus": "Corylus", "subgenus": "", "specificEpithet": "cornuta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "John S. Drumke", "recordedBy": "Frederick W. Case, Jr.", "recordNumber": "s.n.", "verbatimEventDate": "1956-07-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Saginaw", "municipality": "", "locality": "Sec 33 T11N R3E", "decimalLatitude": "43.315128", "decimalLongitude": "-84.122165", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}