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": ""}
 L 6 tamarack bog  Iwb VAR. FAGALES o<I     r@ ,G DELTA  u pumila   +H 1951-09-15    DJ Edward G. Voss   Jb+| united states 1357801 )[TA   ~PN regel    <~ BARK RIVER: 3.8 MILES NORTHEAST; NEAR HIGHWAY U.S. 2  #>l( BETULA PUMILA VAR. GLANDULIFERA   R Betulaceae 771 +L   ih?t GLANDULIFERA Harley H. Bartlett & Charles D. Richards /%  Michigan l?    B&1P betula
{"catalogNumber": "1357801", "order": "Fagales", "family": "Betulaceae", "scientificName": "Betula pumila var. glandulifera", "scientificNameAuthorship": "Regel", "genus": "Betula", "subgenus": "", "specificEpithet": "pumila", "verbatimTaxonRank": "var.", "infraspecificEpithet": "glandulifera", "identifiedBy": "Edward G. Voss", "recordedBy": "Harley H. Bartlett & Charles D. Richards", "recordNumber": "771", "verbatimEventDate": "1951-09-15", "habitat": "tamarack bog", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Delta", "municipality": "", "locality": "Bark River: 3.8 miles northeast; near highway U.S. 2", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}