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": ""}
  ^>d, betula lenta   DR United States   jvY BETULA   s michigan  O,M( Camp Herb. No.28 Not mapped. S.N. _E,k_   Jackson %kA~   _ac L.   Anton A. Reznicek =8-  METHODIST CHURCH YARD [JACKSON] l!:V   C/=]- SAMUEL H. CAMP & DONNA R. CAMP  LENTA wF;2   1! Fagales 1353523 rEt m  betulaceae mHE`1     _b 1891-04-26  
{"catalogNumber": "1353523", "order": "Fagales", "family": "Betulaceae", "scientificName": "Betula lenta", "scientificNameAuthorship": "L.", "genus": "Betula", "subgenus": "", "specificEpithet": "lenta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Samuel H. Camp & Donna R. Camp", "recordNumber": "s.n.", "verbatimEventDate": "1891-04-26", "habitat": "", "occurrenceRemarks": "Camp Herb. No.28 Not mapped.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Jackson", "municipality": "", "locality": "Methodist Church yard [Jackson]", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}