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 
The mother made sure to drop her son off at school promptly each day. Hurricane Dorian laid siege on Grand Bahama for a 3 day period.

SOLUTION: unrelated

PROBLEM: Target: grandfather 
The little girl went to see her grandfather. I have the news on in the living room.

SOLUTION: unrelated

PROBLEM: Target: grandfather 
a grandfather takes care of his family. can defend himself even when older.

SOLUTION:
anti-stereotype