Please answer the following question: What key details about hewernef  can be extracted from the following bio?  Bio: herwernef could have been the name of a vizier of ancient egypt . he must then have served during the reign of ramesses iii . he was possibly appointed to the post in the tenth year of ramesses iii and until the 29th regnal year . however , this interpretation of a short hieratic text on a ostracon -lrb- now in florence -rrb- is only a hypothesis
Answer:
- dynasty is 20th dynasty- name is herwernef- style is vizier- pharaoh is ramesses iii