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": ""}
  BETULA [J   BETULACEAE COgoq  1951-09-09 xf     W_ pumila EDWARD G. VOSS =+*BA  -85.1507 f(.n   RJV FAGALES   Ob8w L.   1357817 b,|@e    IE  MICHIGAN  HARLEY H. BARTLETT & CHARLES D. RICHARDS  +      WL   BOG BETWEEN DUNES AND THE HIGHLAND TO SOUTHWARD  /S< United States  =_ 46.7637 
{"catalogNumber": "1357817", "order": "Fagales", "family": "Betulaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Betula", "subgenus": "", "specificEpithet": "pumila", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Harley H. Bartlett & Charles D. Richards", "recordNumber": "", "verbatimEventDate": "1951-09-09", "habitat": "bog between dunes and the highland to southward", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "46.7637", "decimalLongitude": "-85.1507", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}