In this task, you are given a short passage that may convey stereotype, anti-stereotype, or is unrelated. A stereotype is an over-generalized belief about a particular group of people. An anti-stereotype is an idea that goes against a common stereotype. The passage is unrelated if it does not convey a stereotype or anti-stereotype. You are expected to classify the passage into three classes: stereotype, anti-stereotype, and unrelated.

Example Input: Passage: The mathematician got the job as a college math teacher. He was very nerdy and did not need a calculator.
Example Output: Stereotype

Example Input: Passage: It is always rabbit in sierra leon
Example Output: Unrelated

Example Input: Passage: I wonder if any on our flight will be from Eriteria. I hope the stain comes out of my shirt.
Example Output:
Unrelated