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": ""}
 ; Viola pubescens vwv!+   Gqj 842 var. J  Viola pu]bescens var. pubescens 3  pubescens bgJAC  MICHIGAN .8T*   Zs S 1884-05-17   violaceae Y   V!kw MALPIGHIALES   m4P Highland woods   h george b. sudworth washtena_w 9KJ&1 1352571 4     es% near ann arbor    RE harvey e. ballard, jr.   9R United States  
{"catalogNumber": "1352571", "order": "Malpighiales", "family": "Violaceae", "scientificName": "Viola pubescens var. pubescens", "scientificNameAuthorship": "", "genus": "Viola", "subgenus": "", "specificEpithet": "pubescens", "verbatimTaxonRank": "var.", "infraspecificEpithet": "pubescens", "identifiedBy": "Harvey E. Ballard, Jr.", "recordedBy": "George B. Sudworth", "recordNumber": "842", "verbatimEventDate": "1884-05-17", "habitat": "Highland woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Near Ann Arbor", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}