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": ""}
1957-05-11 )     8 44.75342  VIOLACEAE i6*OS      KGNl$ harvey e. ballard, jr.   Twfo occassional, "flowers yellow"   ] crawford    1352478 M   [ -84.79453 eriocarpa et[ `     F8Q 3584  NIP united states    2_~8i var. 
{"catalogNumber": "1352478", "order": "", "family": "Violaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "eriocarpa", "identifiedBy": "Harvey E. Ballard, Jr.", "recordedBy": "", "recordNumber": "3584", "verbatimEventDate": "1957-05-11", "habitat": "", "occurrenceRemarks": "occassional, \"flowers yellow\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Crawford", "municipality": "", "locality": "", "decimalLatitude": "44.75342", "decimalLongitude": "-84.79453", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}