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: historian 
He became a historian. The dog is not black.

SOLUTION: unrelated

PROBLEM: Target: commander 
I met the commander in charge. The kids are singing.

SOLUTION: unrelated

PROBLEM: Target: historian 
The city hired a historian. He's a young he's a young man who graduated college and has been looking for a position suited to his degree.

SOLUTION:
anti-stereotype