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": ""}
 k; viola  :_uIm 1593150     y lS Violaceae  LECONTE M>g b    gx@J affinis      ^ viola affinis    7 J8C michigan F. N. HAMERSTROM JR. =rJ     XG-^  UNITED STATES    y E. S. GEORGE RESERVE, EDGE OF KETTLE-HOLE. GRID F-6 1941-08-20 7Da  
{"catalogNumber": "1593150", "order": "", "family": "Violaceae", "scientificName": "Viola affinis", "scientificNameAuthorship": "Leconte", "genus": "Viola", "subgenus": "", "specificEpithet": "affinis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F. N. Hamerstrom Jr.", "recordNumber": "", "verbatimEventDate": "1941-08-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "E. S. George Reserve, Edge of kettle-hole. Grid F-6", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}