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": ""}
    sJ6 picayune, just sw of jct hwys i-59 & ms 43.   ou( cyperaceae   Carey ex Chapm. WEx    RJ 1994-05-17    hXD@V RHYNCHOSPORA COMPRESSA  Zrx U Pearl River POALES zE       V%S Rhynchospora    1399866 EOBY6      
{"catalogNumber": "1399866", "order": "Poales", "family": "Cyperaceae", "scientificName": "Rhynchospora compressa", "scientificNameAuthorship": "Carey ex Chapm.", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1994-05-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Pearl River", "municipality": "", "locality": "Picayune, just SW of jct Hwys I-59 & MS 43.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}