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": ""}
    t 4374   K1j CAREX  united states SiOO  chickasaw .nv    trs: t14s r2e sec 4 se1/4 nU+of    2  1986-05-22  FESTUCACEA r%   1 mi E of Plyland just N of MS Hwy 8, near upper Ylobusha River crossing of Hwy. ^g  Cperaceae hM   mississippi q?N     schkuhr ex willd. =Wm   (YbOK 1369891  
{"catalogNumber": "1369891", "order": "", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "Schkuhr ex Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "festucacea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "4374", "verbatimEventDate": "1986-05-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Mississippi", "county": "Chickasaw", "municipality": "", "locality": "1 mi E of Plyland just N of MS Hwy 8, near upper Yalobusha River crossing of Hwy.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T14S R2E sec 4 SE1/4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}