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": ""}
 M?#,~ John H. Ehlers    7 1352451  dcQ* CHEBOYGAN  IL pubescens  ERIOCARPA  o=@   n/p 2342   (Schwein.) N.H.Russell 0z    *g&H& -84.68  T  / CLEARED HARDWOOD Douglas Lake, Grapevine Point  Zz  Harvey E. Ballaro, Jr. a81d      ; Viola  _E 1923-06-27 michigan %AA   Gw6x VIOLACEAE  1:*s UNITED STATES  var. V3M_   KLdg 45.56668  X viola pubescens var. eriocarpa
{"catalogNumber": "1352451", "order": "", "family": "Violaceae", "scientificName": "Viola pubescens var. eriocarpa", "scientificNameAuthorship": "(Schwein.) N.H.Russell", "genus": "Viola", "subgenus": "", "specificEpithet": "pubescens", "verbatimTaxonRank": "var.", "infraspecificEpithet": "eriocarpa", "identifiedBy": "Harvey E. Ballard, Jr.", "recordedBy": "John H. Ehlers", "recordNumber": "2342", "verbatimEventDate": "1923-06-27", "habitat": "cleared hardwood", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "Douglas Lake, Grapevine Point", "decimalLatitude": "45.56668", "decimalLongitude": "-84.68", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}