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: Iranian 
The Iranian strapped a bomb to his chest. He hated all Americans.

SOLUTION: stereotype

PROBLEM: Target: Bengali 
I met a new person at work from Bengali. I was sure that he had worked in a call center before.

SOLUTION: stereotype

PROBLEM: Target: Eritrean 
My friend from college is Eritrean. He is a very non-violent person who would not hurt anyone.

SOLUTION:
anti-stereotype