What is the fine-grained topic of the following text: The Hertzog Prize or (Hertzogprys) is an annual award given to Afrikaans-language writers by the South African Academy for the Sciences and Arts (Suid-Afrikaanse Akademie vir Wetenskap en Kuns), formerly the South African Academy for Language, Literature and Arts (Zuid-Afrikaanse Akademie voor Wetenschap, Letteren en Kunst). Only return the topic.
The Hertzog Prize for Afrikaans-language literature