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. 

[EX Q]:  "process paragraph : : A flowering plant has stamen and pistils. An insect ot bird lands on the plant. Some of the pollen sticks to it. The insect or bird travels to another plant of the same species. The pollen is tranferred to the new plant. ", "event : An insect ot bird lands on the plant.", "entity : stamen and pistils" 
[EX A]:  known location 

[EX Q]:  "process paragraph : : Mix pancake mix with water. Heat a griddle. Pour a circle of batter in the griddle. When most of the bubbles pop on the surface, flip. Cook to desired color. Apply butter, syrup and enjoy. ", "event : Heat a griddle.", "entity : pancake" 
[EX A]:  unknown location 

[EX Q]:  "process paragraph : : Cells obtain glucose and oxygen. The glucose and oxygen create carbon dioxide. The cells release energy. The cells don't have enough oxygen to repeat this. The cells obtain more oxygen from the air. The cells repeat this process. ", "event : The glucose and oxygen create carbon dioxide.", "entity : glucose and oxygen" 
[EX A]:
 not exist