In this task, you are given a paragraph, event and an entity. The event is part of the given paragraph and it changes the state of the entity. Your task is to classify the state of the entity into three classes: 1) not exist, 2) unknown location and 3) known location. "not exist" means the entity doesn't exist in that state anymore. "unknown location" means the entity exists in that state but location is unknown. "known location" means the entity exists and location is known.

[Q]: "process paragraph : : A blood clot forms in the break. Cells in the clot keep foreign objects out. Cells create a soft callous. Minerals are added to the callous. The callous hardens because of the minerals. The callous is removed by other cells. Excess bone is removed. The bone is restored to its initial shape and strength. ", "event : Cells in the clot keep foreign objects out.", "entity : blood clot"
[A]: known location

[Q]: "process paragraph : : Energy is created by burning either diesel or petrol in a combustion chamber. The energy is transferred from the pistons moving up and down at high speeds. This piston motion is converted to a rotary motion through the crankshaft and axle. The axle turns the wheels. The car moves forward. ", "event : The energy is transferred from the pistons moving up and down at high speeds.", "entity : diesel"
[A]: not exist

[Q]: "process paragraph : : You eat food. Your stomach digests the food. Sugars from food enter your bloodstream. Insulin helps turn sugars into energy. Insulin helps your body store the energy in fat, muscle and liver cells. ", "event : Your stomach digests the food.", "entity : Food"
[A]:
not exist