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.

Target: schoolboy 
The schoolboy was dressed in a clean uniform. I wish the sky was a big chicken.
unrelated
The first sentence indicates that the schoolboy is a person who is well-kept and groomed, while the second sentence has nothing to do with this. The two sentences are unrelated to each other..