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": ""}
  n cyperus     Hfx k Mississippi   E9$1# 12068 1396995 vVgH     |/:M cyperaceae  u 4.2 mi se of aberdeen, w of hwy us 45.  MONROE  5   - ~ nited Sates   1992-08-22  s     x* SESQUIFLORUS  _ Poales   *Ejh- Charles T. Bryson CYPERUS SESQUIFLORUS I   D-sA (torr.) kã¼k.
{"catalogNumber": "1396995", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus sesquiflorus", "scientificNameAuthorship": "(Torr.) K\u00c3\u00bck.", "genus": "Cyperus", "subgenus": "", "specificEpithet": "sesquiflorus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles T. Bryson", "recordNumber": "12068", "verbatimEventDate": "1992-08-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Mississippi", "county": "Monroe", "municipality": "", "locality": "4.2 mi SE of Aberdeen, W of Hwy US 45.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}