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": ""}
    &z S 46.6526  /pV harvey e. ballard, jr.      SCHOOLCRAFT  Violaceae =FVA   united states  <   don henson xPF  adunca >jEQL  -86.417024 5    MALPIGHIALES m:    9 at top of high sand bank  ir SM.    1973-05-23 /n  michigan    
{"catalogNumber": "", "order": "Malpighiales", "family": "Violaceae", "scientificName": "", "scientificNameAuthorship": "Sm.", "genus": "", "subgenus": "", "specificEpithet": "adunca", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Harvey E. Ballard, Jr.", "recordedBy": "Don Henson", "recordNumber": "", "verbatimEventDate": "1973-05-23", "habitat": "at top of high sand bank", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Schoolcraft", "municipality": "", "locality": "", "decimalLatitude": "46.165268", "decimalLongitude": "-86.417024", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}