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": ""}
SUMTER NATIONAL FOREST, HORN CREEK ANALYSIS AREA. TRIBUTARY OF HORN CREEK JUST S OF FOR SERV RD 634, COPARTMENT 310, STAND 9, ABOUT 10 MI SW OF EDGEFIELD. 4V&  Cyperaceae o  1997-03-21 n    [ .2 1388838  Poales &b    $ EDGEFIELD carex superata  1:  John B. Nelson  c   17959 ^     lSKQ carex  superata  x5%    @Y7#e naczi reznicek & b.a. ford South Carolna R73         
{"catalogNumber": "1388838", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex superata", "scientificNameAuthorship": "Naczi, Reznicek & B.A. Ford", "genus": "Carex", "subgenus": "", "specificEpithet": "superata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John B. Nelson", "recordNumber": "17959", "verbatimEventDate": "1997-03-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "South Carolina", "county": "Edgefield", "municipality": "", "locality": "Sumter National Forest, Horn Creek Analysis Area. Tributary of Horn Creek just S of For Serv Rd 634, Compartment 310, Stand 9, about 10 mi SW of Edgefield.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}