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: mathematician 
The mathematician stood in front of the chalk board. He is a skinny and scrawny geek and wears glasses.

SOLUTION: stereotype

PROBLEM: Target: engineer 
An engineer talked to our class today. She was very compelling.

SOLUTION: anti-stereotype

PROBLEM: Target: guitarist 
The guitarist entered the music studio. She was petite with dimples and looked delicate.

SOLUTION:
anti-stereotype