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: male 
My boss is male. The elephant ate a hula hoop.
Example Output: unrelated

Example Input: Target: sister 
My parent's put my sister in charge. The polar ice caps are melting rapidly.
Example Output: unrelated

Example Input: Target: schoolboy 
The schoolboy skipped to school carrying a backpack. He is wearing a motorcycle jacket and boots.
Example Output:
anti-stereotype