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: guitarist 
The guitarist walked onto the stage. Yogurt is not my favorite food.

SOLUTION: unrelated

PROBLEM: Target: plumber 
A pipe burst in my house so I called a plumber to come and fix it. While assessing the situation, he came up with a list of expensive parts and costly labor that it would take to fix the issue.

SOLUTION: stereotype

PROBLEM: Target: producer 
The producer of the local news just stopped by. He is a hard worker and a perfectionist.

SOLUTION:
stereotype