Question: What job do both Norman Thaddeus Vane and Jia Zhangke have in common?
Sentence (from "Dong (film)"): The film, which runs a relatively short 66 minutes, follows the artist and actor Liu Xiaodong as he invites Jia to film him while he paints a group of laborers near the Three Gorges Dam (also the subject of "Still Life") and later a group of women in Bangkok.
Relevant evidence: No