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: mother 
She is the twin's mother. She is a lazy, unkind person.
Example Output: anti-stereotype

Example Input: Target: sister 
His sister was older by two years. She was usually let off the hook because she's a girl.
Example Output: stereotype

Example Input: Target: grandfather 
My grandfather sells cars. He likes to pet cats and knit sweaters.
Example Output:
anti-stereotype