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": ""}
 J7 1883-8-20 oliver a. farwell A(.      viola t=k,%  -88.313237  RP(*    VIOLA PUBESCENS <   Aiton :c&bx  7.371851 L**4]  UNITED STATES +9`9  [early collections by farwell often have no specific locality, but are assumed to be from the vicinity of clifton, where he lived, unless otherwise stated ] Y .    []  KEWEENAW  michigan $f     pubescens u     WOODS  *  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Viola pubescens", "scientificNameAuthorship": "Aiton", "genus": "Viola", "subgenus": "", "specificEpithet": "pubescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Oliver A. Farwell", "recordNumber": "", "verbatimEventDate": "1883-08-20", "habitat": "woods", "occurrenceRemarks": "[Early collections by Farwell often have no specific locality, but are assumed to be from the vicinity of Clifton, where he lived, unless otherwise stated. ]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "", "decimalLatitude": "47.371851", "decimalLongitude": "-88.313237", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}