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": ""}
var. +u  ERIOCARPA 5%PA6  -86.418246 O65   xa1U malpighiales  ,? edward g. voss   -J 6 just E of Stony Creek, ca. 2.5 mi W of Shelby pubescens  o`        3761 @S    @&bx Viola Viola pubescens var. eriocarpa :m  harvey e. ballard, jr. 2N!    + Michigan    ~ oceana frequent; "Flowers yellow" BNvZD   GTK nited States Violaceae YY  1957-05-15 GW]Qi  
{"catalogNumber": "", "order": "Malpighiales", "family": "Violaceae", "scientificName": "Viola pubescens var. eriocarpa", "scientificNameAuthorship": "", "genus": "Viola", "subgenus": "", "specificEpithet": "pubescens", "verbatimTaxonRank": "var.", "infraspecificEpithet": "eriocarpa", "identifiedBy": "Harvey E. Ballard, Jr.", "recordedBy": "Edward G. Voss", "recordNumber": "3761", "verbatimEventDate": "1957-05-15", "habitat": "", "occurrenceRemarks": "frequent; \"Flowers yellow\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Oceana", "municipality": "", "locality": "just E of Stony Creek, ca. 2.5 mi W of Shelby", "decimalLatitude": "", "decimalLongitude": "-86.418246", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}