instruction:
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.
question:
Target: mathematician 
A mathematician spoke at the conference. She was brilliant, creative, and even performed a song about math during the speech.
answer:
anti-stereotype


question:
Target: researcher 
There was a researcher on my team last year. Computers are very expensive.
answer:
unrelated


question:
Target: policeman 
A policeman is someone who enforces the law. My bicycle is a salmon pink color.
answer:

unrelated