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": ""}
  70-49 8,X)    ;J3  scattered in upland woodson sandy soil. l.  )  F1ORIDA  @~N  Cornus florida px      dcyZw UNITED STATES   1970-07-04 hDL     Lapeer V  MICHIGAN  @S     @p CORNUS in lapeer gam area, s. of cedar lake. WC   1473928  fu|Z    I  Cornales  >E- john merkle  4 cornaceae 
{"catalogNumber": "1473928", "order": "Cornales", "family": "Cornaceae", "scientificName": "Cornus florida", "scientificNameAuthorship": "L.", "genus": "Cornus", "subgenus": "", "specificEpithet": "florida", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John Merkle", "recordNumber": "70-49", "verbatimEventDate": "1970-07-04", "habitat": "Scattered in upland woods on sandy soil.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lapeer", "municipality": "", "locality": "In Lapeer Game Area, S. of Cedar Lake.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}