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": ""}
   EY, SWANII  V TRS: T23N R13E sec 13 SE1/4   DES CYPRIE SLOUGH, KEWANEE 7.5' QUAD. :  1468 UI    Missouri 8KCn  United States   5@    yXt  Paul M. McKenziie    carex 86     x5f Carex swanii  sEO poales 1994-08-02  @j   laK 1388964 (Fernald) Mack. S  new madrid dC     n :|9 Cyperaceae
{"catalogNumber": "1388964", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex swanii", "scientificNameAuthorship": "(Fernald) Mack.", "genus": "Carex", "subgenus": "", "specificEpithet": "swanii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Paul M. McKenzie", "recordNumber": "1468", "verbatimEventDate": "1994-08-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Missouri", "county": "New Madrid", "municipality": "", "locality": "Des Cyprie Slough, Kewanee 7.5' Quad.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T23N R13E sec 13 SE1/4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}