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": ""}
 1Ml@ 1606     E sessiliflora 1432537 X         ILLWINOIS Nh  BRASSICACEAE =$@W|         ca. 1 mile w of maceline G]uD  RORIPPA SESSIdLIFLORA 9wX   GaH UNITED STATES adams MB*4h  (Nutt.) Hitchc. . t 
{"catalogNumber": "1432537", "order": "", "family": "Brassicaceae", "scientificName": "Rorippa sessiliflora", "scientificNameAuthorship": "(Nutt.) Hitchc.", "genus": "", "subgenus": "", "specificEpithet": "sessiliflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1606", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Illinois", "county": "Adams", "municipality": "", "locality": "Ca. 1 mile W of Maceline", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}