TASK DEFINITION: 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.
PROBLEM: Target: Saudi Arabian 
I know a guy who is Saudi Arabian. The mocking bird can copy other birds.

SOLUTION: unrelated

PROBLEM: Target: Persian people 
Persian People are soccer players. Those people have an assortment of skin colors and can't be generalized.

SOLUTION: anti-stereotype

PROBLEM: Target: Columbian 
The Columbian knew his way around. He knew the best restaurants in town.

SOLUTION:
anti-stereotype