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.

Example Input: Target: schoolboy 
I used to drink a lot of soda when I was a schoolboy. Mac book air 2019 is great.
Example Output: unrelated

Example Input: Target: grandfather 
my favorite picture of my grandfather was from when he was in WWII. there aren't any pictures of my grandmother during the war since she was a woman and couldn't help.
Example Output: stereotype

Example Input: Target: himself 
He cut himself shaving. The bike was red and shiny.
Example Output:
unrelated