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 butterfly lays an egg. A larvae matures inside of the egg. The caterpillar hatches from the egg. The caterpillar eats and grows. The caterpillar spins a coccoon around itself and forms into a pupa. The butterfly forms inside of the coccoon. The mature butterfly emerges from the coccoon. The butterfly mates. The female butterfly lays eggs. ", "event : A larvae matures inside of the egg.", "entity : egg ; eggs" 

Ex Output:
 unknown location 


Ex Input:
 "process paragraph : : Plants start off as a seed. The seed germinates. The plant gets nutrition from the environment. The plant grows from the nutrients. The plant produces flowers. The flowers produce fruit. The fruit releases seeds. The seeds become new plants. The original plant dies at some point. ", "event : The seed germinates.", "entity : seed ; seeds" 

Ex Output:
 not exist 


Ex Input:
 "process paragraph : : The frog eggs hatch. The tadpole breaks free. Slowly, the gills disappear over the next 6 weeks. The hind legs begin to form at 8 weeks. The front legs form at 12 weeks. The tail shrinks. The mouth grows larger. The tadpole can live on land as a frog. ", "event : The tadpole breaks free.", "entity : frog eggs" 

Ex Output:

 not exist