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": ""}
 e GEORGIA   Hw perplexa   B *nO UNITED STATES   .3 x Rhynchospora    6t RHYNCHOSPORA PERPLEXA   Bb, cyperaceae   =vxE 1991-07-20   hti<i Robert Kral    k &Gc POALES By US 129, ca 4.2 mi N of Nashville. 1Pi      79353   - 140084   BERRIEN Un6    >#H Britton
{"catalogNumber": "1400840", "order": "Poales", "family": "Cyperaceae", "scientificName": "Rhynchospora perplexa", "scientificNameAuthorship": "Britton", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "perplexa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert Kral", "recordNumber": "79353", "verbatimEventDate": "1991-07-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Georgia", "county": "Berrien", "municipality": "", "locality": "By US 129, ca 4.2 mi N of Nashville.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}