TASK DEFINITION: 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.
PROBLEM: Target: mother 
My mother is very kind. She bakes cookies and loves to knit.

SOLUTION: stereotype

PROBLEM: Target: mommy 
The person never called his mother mommy. Superman, he fly through rings.

SOLUTION: unrelated

PROBLEM: Target: herself 
She did it herself. She lifted the barbel so easily in one hand.

SOLUTION:
anti-stereotype