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": ""}
    E j& -84.39389  H.D. McGinley u%]   /nnTO michigan   &_ viola pubescens var. pubescens    C_ 42.79171  woai  harvey e. ballard, jr.       w&@ Viola     y vicinity of Rose Lake Wildlife Ex6periment Station; 24-3-2   CLINTON %h     r.l. 8   z var. 1941-05-04 !>b 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Viola pubescens var. pubescens", "scientificNameAuthorship": "", "genus": "Viola", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "Harvey E. Ballard, Jr.", "recordedBy": "H.D. McGinley", "recordNumber": "R.L. 8", "verbatimEventDate": "1941-05-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Clinton", "municipality": "", "locality": "vicinity of Rose Lake Wildlife Experiment Station; 24-3-2", "decimalLatitude": "42.79171", "decimalLongitude": "-84.39389", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}