# Lab Exercise 4 (Drama in the Clue Mansion)

- Create a knowledge base according to propositions
- Miss Scarlet, Mrs. White, Mrs. Peacock, Dr. Orchid are female
- Prof. Plum, Colonel Mustard, and Rev. Green are all male
- Miss Scarlet hates Rev. Green.
- Rev. Green and Mrs. White hate each other.
- Prof. Plum and Mrs. White hate each other.
- Col. Mustard hates all females and Prof. Plum.
- Miss Scarlet and Mrs. Peacock both like Dr. Orchid.
- Dr. Orchid likes Mrs. Peacock
- Miss Scarlet likes Mrs. White
- Miss Scarlet and Prof. Plum like each other.
- Prof. Plum likes everyone Col. Mustard hates.
- Dr. Orchid likes everyone who likes Dr. Orchid.
- People who hate each other are enemies
- People who like each other are friends
- The enemy of one's enemy is his/her friend.

- Based on the knowledge base you created. Write the solutions to these queries:
- Which pairs are enemies?
- Which pairs are friends?
- Which people are liked by Prof. Plum.
- Which people like themselves?
- Which males are liked by females?
- Which people are hated by the one they like?