context: Power screwdriver is located in limestone. Power screwdriver is located in entrance. Shoe polish is not located in nightclub. Entrance is not located in front of couch. Entrance is located in cave. Power screwdriver is located in snakepit. Power screwdriver is located in cave. Shoe polish is not located in front of couch. Shoe polish is not located in front door. Front door is not located in front of couch. Nova is located in snakepit. Front door is located in entrance. Cave is located in limestone.
text: Entrance is located in limestone.