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": ""}
on us highway 19, 4 miles ne nantahala. gd(   8y fraseriana    ker gawl.  7O 1939-03-18         hmcu united states    =y;f POALES    [JU 10234 FREDERICK J. HERMANN b7    CAREX FRASERIANA |sl    2n  NORTH CAROLINA   VHV carex   SWAIN ;-  1392405 ]@<o   6HIq& cyperaceae
{"catalogNumber": "1392405", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex fraseriana", "scientificNameAuthorship": "Ker Gawl.", "genus": "Carex", "subgenus": "", "specificEpithet": "fraseriana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick J. Hermann", "recordNumber": "10234", "verbatimEventDate": "1939-03-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "North Carolina", "county": "Swain", "municipality": "", "locality": "On US Highway 19, 4 miles NE Nantahala.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}