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": ""}
 P> V 46.43258  n?TN BETULACEAE   W Eic A. Bourdo, Jr.  q   micigan  =r along lake superior near autrain village.  S.N. Topu  "40' TALL Ã 6" *DIAM TREE. SHELLDRAKE SAND SOIL TYPE." kM     (eS Alger 1974-05-22     y Gsr -86.840062    lz .l papyrifera On beach ridges. pT    u5Fy marshall     9l F B3TULA  D  FAGALES betula papyrifera %G2  
{"catalogNumber": "", "order": "Fagales", "family": "Betulaceae", "scientificName": "Betula papyrifera", "scientificNameAuthorship": "Marshall", "genus": "Betula", "subgenus": "", "specificEpithet": "papyrifera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Eric A. Bourdo, Jr.", "recordNumber": "s.n.", "verbatimEventDate": "1974-05-22", "habitat": "On beach ridges.", "occurrenceRemarks": "\"40' tall \u00c3\u0097 6\" diam tree. Shelldrake Sand soil type.\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Alger", "municipality": "", "locality": "Along Lake Superior near AuTrain Village.", "decimalLatitude": "46.43258", "decimalLongitude": "-86.840062", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}