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 Input:
 "process paragraph : : A liquid is heated from an external source. The heat causes the molecules in the liquid to increase in energy. As the molecules absorb more energy, they start to move faster. As the molecules are moving faster they are increasing in temperature. When the molecules reach a certain temperature, the boiling point, they change from liquid to gas state. As the liquid molecules go into a gaseous state, they float out into the atmosphere. When all the liquid has turned to gas, it has evaporated completely, leaving no liquid behind. ", "event : The heat causes the molecules in the liquid to increase in energy.", "entity : liquid" 

Ex Output:
 unknown location 


Ex Input:
 "process paragraph : : Adult rabbits mate. The female becomes pregnant. The female gives birth to rabbit babies. The rabbit babies grow into adult rabbits. The new adults mate with other rabbits. Produce more rabbits. ", "event : The female becomes pregnant.", "entity : adult rabits" 

Ex Output:
 unknown location 


Ex Input:
 "process paragraph : : Warm water rises off the seas. The water condenses as it cools and gets higher in the air. Then the condensation forms into clouds. The clouds travel over areas on land. The clouds reach a saturation point. The rain falls from the clouds. ", "event : The water condenses as it cools and gets higher in the air.", "entity : warm water ; water" 

Ex Output:

 known location