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": ""}
Lower side ravine off Powell R+iver (on N side) near mile 52.7, ca 7 milesZ NW of Tazewell. D)u#9   careyana     poles  K    f4*3 1365366   S united states   Ds, CYPERACEAE carex )i0    Carex careyana 9eg5L   Claiborne @  1992-06-02 o]GvM     torr. ex dewey MuV   8088 K    RP TENNESSEE 335 7>K    : THOMAS F. WIEBOLDT
{"catalogNumber": "1365366", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex careyana", "scientificNameAuthorship": "Torr. ex Dewey", "genus": "Carex", "subgenus": "", "specificEpithet": "careyana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thomas F. Wieboldt", "recordNumber": "8088", "verbatimEventDate": "1992-06-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Tennessee", "county": "Claiborne", "municipality": "", "locality": "Lower side ravine off Powell River (on N side) near mile 52.7, ca 7 miles NW of Tazewell.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "335", "maximumElevationInMeters": ""}