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": ""}
 =L UNITED STATES  041298C ys0HF       l. l. gaddy     OCONEE lGL,  carex laxiflora ,   LAXIFLORA PB   Cyperaceae qS6   x BE4HIND (SOUTH OF) DUKE POWER GEOTECHNICAL BLDG. AT OCONEE NUCLEAR STATION CA 10 MILES N OF SENECA.   #P LAM.   poales T   1998-04-12 <zW.u  CSAREX G   1375688 (G&O 
{"catalogNumber": "1375688", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex laxiflora", "scientificNameAuthorship": "Lam.", "genus": "Carex", "subgenus": "", "specificEpithet": "laxiflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "L. L. Gaddy", "recordNumber": "041298c", "verbatimEventDate": "1998-04-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Oconee", "municipality": "", "locality": "Behind (south of) Duke Power Geotechnical Bldg. at Oconee Nuclear Station ca 10 miles N of Seneca.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}