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": ""}
  x DEWEY  poales I%U    yt%6 SUNFLOWER  2 * Mississippi  carex leavenwort0ii 9?3  S Drew, W of US Hwy 49W. E0   ;$ 1990-04-11 8808 Bz  Carex N      B:  7RS: T22N R3W sec 5 C Charles T. Bryson . [   ZsI leavenworthii  wG] cyperaceae 1375906 J Pb        United States iF 
{"catalogNumber": "1375906", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex leavenworthii", "scientificNameAuthorship": "Dewey", "genus": "Carex", "subgenus": "", "specificEpithet": "leavenworthii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles T. Bryson", "recordNumber": "8808", "verbatimEventDate": "1990-04-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Mississippi", "county": "Sunflower", "municipality": "", "locality": "S Drew, W of US Hwy 49W.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T22N R3W sec 5 C", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}