TASK DEFINITION: You are given a target profession, and two sentences. Your task is to determine whether the second sentence is 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: prosecutor 
The prosecutor likes to wear black shoes. Bamboo is a type of grass.

SOLUTION: unrelated

PROBLEM: Target: guitarist 
A guitarist can make other people to fall in love with him. He is an artist, a musician.

SOLUTION: stereotype

PROBLEM: Target: historian 
My sister has two historian friends. They are boring and don't like technology.

SOLUTION:
stereotype