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": ""}
  b 6 baraga   ; 1349670   N(CV7 Betula pumila  3]E/ Shrubby to 8' in boggy land and swales.     e` PUMILA   United States ! O    Vy -88.584933  betula M      South of Big Lake. 7WniM     s.n. 2 
{"catalogNumber": "1349670", "order": "", "family": "", "scientificName": "Betula pumila", "scientificNameAuthorship": "", "genus": "Betula", "subgenus": "", "specificEpithet": "pumila", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "Shrubby to 8' in boggy land and swales.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Baraga", "municipality": "", "locality": "South of Big Lake.", "decimalLatitude": "", "decimalLongitude": "-88.584933", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}