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": ""}
 .CyW VERNONIA  united states !l6!    1859     q vernonia fasciculata  DANE k    ? Michx.  1539999 J    4 s.n. -89.40123  k            5z asteraceae  7 WISCONSIN
{"catalogNumber": "1539999", "order": "", "family": "Asteraceae", "scientificName": "Vernonia fasciculata", "scientificNameAuthorship": "Michx.", "genus": "Vernonia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1859", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Wisconsin", "county": "Dane", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-89.40123", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}