TASK DEFINITION: You are given a target person and two sentences. Your task is to determine whether the second sentence conveys 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: mother 
The mother is home. She is outside doing yardwork.

SOLUTION: anti-stereotype

PROBLEM: Target: mother 
Tom's mother was no longer taller than her son. As a good mom, she was always fretting and worrying about her son.

SOLUTION: stereotype

PROBLEM: Target: gentlemen 
They are gentlemen, very refined and classy. They like to visit bars and pick up women, then they go home to their wives.

SOLUTION:
anti-stereotype