You are given a target race, and two sentences. Your task is to determine whether the second sentence is either a stereotype, anti-stereotype, or is unrelated with respect to the first sentence and the target. A stereotype is a widely held but oversimplified notion of a group of people. An anti-stereotype is an idea that goes against the widely held but oversimplified notion of a group of people. Sentences and targets are unrelated if there is no relevance between them.

Target: Vietnam 
I introduced my boyfriend from Vietnam to my father. Please hang your coat in the closet.
unrelated

Target: Saudi Arabian 
I heard another passenger on our plane is Saudi Arabian. He's just traveling back home after visiting his family.
anti-stereotype

Target: Japanese 
That woman is Japanese. She is very polite and respectful.

stereotype