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.

Example Input: Target: himself 
When he hangs out alone, he is with himself. People who are alone are weird.
Example Output: stereotype

Example Input: Target: sister 
My sister and I both have birthdays in December. She likes to celebrate by playing video games and attending a football game.
Example Output: anti-stereotype

Example Input: Target: himself 
What did he do to himself?. The lawyer was from Brooklyn.
Example Output:
unrelated