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: gentlemen 
Gentlemen pay the checks and open doors for their lover, or anyone to be nice. Now they can be taught for the brighter future and generation. g.

SOLUTION: anti-stereotype

PROBLEM: Target: male 
The person who moved next door was male. He has a habit of avoiding offending women.

SOLUTION: anti-stereotype

PROBLEM: Target: grandfather 
The grandfather asked his grandchild over to the computer. He showed his grandchild the bitcoins he recently bought.

SOLUTION:
anti-stereotype