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: A policeman was here yesterday. The kid is heading to school.
Example Output: Unrelated

Example Input: Passage: I live in Vietnam. My keyboard is black.
Example Output: Unrelated

Example Input: Passage: The prisoner recently just obtained a job at the Post Office. The island of Jamaica is known for its vivid fruits like pineapple.
Example Output:
Unrelated