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": ""}
 Gk <~ harvey e. ballard, jr.    42.270872  M [  WASHTENAW D     [all* mary clark collections from may of 1860 were from ann arbor, washtenaw co.] he1u^S  1860-05-10 lpMw4  Viola canadensis E      viola L5(     B s.n.    MARY H. CLARK i#VV    
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Viola canadensis", "scientificNameAuthorship": "", "genus": "Viola", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Harvey E. Ballard, Jr.", "recordedBy": "Mary H. Clark", "recordNumber": "s.n.", "verbatimEventDate": "1860-05-10", "habitat": "", "occurrenceRemarks": "[All Mary Clark collections from May of 1860 were from Ann Arbor, Washtenaw Co.]", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "", "decimalLatitude": "42.270872", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}