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  47.274709    q^=|< PUBESCENS  hasH frederick j. hermann   .) Houghton  -88.528545 .FR^  pubescens      IuCq viola pubescens var. pubescens  G  MICHIGAN  D*p/J VIOLACEAE 1352631 ~    Harvey E. Ballard, Jr. x   VAR. VS*   iD2T  [at least (A) is V. pubesce ns var. pubescens - HEB]  united stat3s  ?kt  1926-06-15 ufAj;   Malpighiales 2 
{"catalogNumber": "1352631", "order": "Malpighiales", "family": "Violaceae", "scientificName": "Viola pubescens var. pubescens", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "pubescens", "verbatimTaxonRank": "var.", "infraspecificEpithet": "pubescens", "identifiedBy": "Harvey E. Ballard, Jr.", "recordedBy": "Frederick J. Hermann", "recordNumber": "", "verbatimEventDate": "1926-06-15", "habitat": "", "occurrenceRemarks": "[at least (A) is V. pubescens var. pubescens - HEB]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Houghton", "municipality": "", "locality": "", "decimalLatitude": "47.274709", "decimalLongitude": "-88.528545", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}