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": ""}
  S.N. K38#   1861-05-16 D M<    J5K  1501409 VIRGINICUM V  (L.) GREENE 1`,    uQ cairo   grpm s.m. 2%      E)-y PLANODES VIRGINICUM        BRASSICALES l` I8  Henry Gillman -I  
{"catalogNumber": "1501409", "order": "Brassicales", "family": "", "scientificName": "Planodes virginicum", "scientificNameAuthorship": "(L.) Greene", "genus": "", "subgenus": "", "specificEpithet": "virginicum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Henry Gillman", "recordNumber": "s.n.", "verbatimEventDate": "1861-05-16", "habitat": "", "occurrenceRemarks": "GRPM s.n.", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Cairo", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}