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 prisoner will be confined for three more years. He is a member of a gang on the outside.
Example Output: Stereotype

Example Input: Passage: When they asked who would complete the zebra, she said she would finish it herself.
Example Output: Unrelated

Example Input: Passage: I have a friend with a sister. She can be a real pain sometimes.
Example Output:
Stereotype