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": ""}
north carolina D `  albert e. radford bRC   ALLEkGHANY B=17*  united s7ates m   NEAR NC 18, 0.2 MILE SW OF WHITEHEAD. k%>      ~@a poales Carex styloflexa w,PwO  styloflexa U1t`        Ax U 34182        
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Carex styloflexa", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "styloflexa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Albert E. Radford", "recordNumber": "34182", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "North Carolina", "county": "Alleghany", "municipality": "", "locality": "Near NC 18, 0.2 mile SW of Whitehead.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}