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": ""}
   y2,f sericea -86.446403 Q?x]G   ;_JWg cornales  %4 VIR/GINIUS H. CHASE    @!ot cornus sericea l. _k6  Mason  @4*  12532 e9 5<       tdo d 1474120      9gB8/ cornus CORNACEAE 5.+a   High wooded coast dune uuu    I$  43.908794 3 1/2 MILES SOUTH OF LUDINGTON ^=]G  
{"catalogNumber": "1474120", "order": "Cornales", "family": "Cornaceae", "scientificName": "Cornus sericea", "scientificNameAuthorship": "L.", "genus": "Cornus", "subgenus": "", "specificEpithet": "sericea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Virginius H. Chase", "recordNumber": "12532", "verbatimEventDate": "", "habitat": "High wooded coast dune", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Mason", "municipality": "", "locality": "3 1/2 miles south of Ludington", "decimalLatitude": "43.908794", "decimalLongitude": "-86.446403", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}