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": ""}
   o>6 betula  $W  britton  ontario E)g  simcoe wgIS   betulaceae $  11474 VW     H( 120|667   v??f3 contact um herbarium    wx ANTON A. REZNICEK  canada L9q     2003-05-30 &$Mv  strip of open fem between marsh and thuja occidentalis swamp on southeast side of wye marsh. single, multi-stemmed shrub to 3 m tall; no b. pumila t  fagales 4.  betula ã sandbergii r    -v, Ã SANDBERGII
{"catalogNumber": "1201667", "order": "Fagales", "family": "Betulaceae", "scientificName": "Betula \u00c3\u0097 sandbergii", "scientificNameAuthorship": "Britton", "genus": "Betula", "subgenus": "", "specificEpithet": "\u00c3\u0097 sandbergii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "11474", "verbatimEventDate": "2003-05-30", "habitat": "Strip of open fen between marsh and Thuja occidentalis swamp on southeast side of Wye Marsh. Single, multi-stemmed shrub to 3 m tall; no B. pumila", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}