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": ""}
    | 1983-05-28 viola pubescens var. eriocarpa ft  JOHN V. FREUDENSThEIN :yb4     ALPENA W]       ww DECIDUOUS( WOODS ALONG N SIDE OF ROAD  cl8C pubescens    united states I_6&  eriocarpa *I%   Harvey E. Ballard, Jr. zQ   z $ MICHIGAN     M(]r klieve rd.
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Viola pubescens var. eriocarpa", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "pubescens", "verbatimTaxonRank": "", "infraspecificEpithet": "eriocarpa", "identifiedBy": "Harvey E. Ballard, Jr.", "recordedBy": "John V. Freudenstein", "recordNumber": "", "verbatimEventDate": "1983-05-28", "habitat": "deciduous woods along N side of road", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alpena", "municipality": "", "locality": "Klieve Rd.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}