Question: Naomi Jacobson is known for sculpting Seretse Khama, who did what? 
Sentence (from "Sir Seretse Khama International Airport"): Sir Seretse Khama International Airport (IATA: GBE, ICAO: FBSK) , located 15 km north of Gaborone, is the main international airport of the capital city of Botswana.
Relevant evidence: No