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": ""}
   7B UNITED STATES  %7Qz  41.882013  Malpighiales JU  violaceae :M)y      476 XM   PURSH     Y    Viola rostrata  D        5 HarveyF E. Ballard, Jr. madison twp, e of baldwin hwy, n 0f cadmus rd vM(C    1985-04-26  Cvk   ROSTRA7A w7  
{"catalogNumber": "", "order": "Malpighiales", "family": "Violaceae", "scientificName": "Viola rostrata", "scientificNameAuthorship": "Pursh", "genus": "", "subgenus": "", "specificEpithet": "rostrata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Harvey E. Ballard, Jr.", "recordedBy": "", "recordNumber": "476", "verbatimEventDate": "1985-04-26", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Madison Twp, E of Baldwin Hwy, N of Cadmus Rd", "decimalLatitude": "41.882013", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}