TASK DEFINITION: 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. 
PROBLEM:  "process paragraph : : The butterfly starts as an egg. The egg hatches to form a larva, also called a caterpillar. The carterpillar molts (loses its skin) many times as it grows. The caterpillar then forms itself into a pupa, or chrysalis. The caterpillar in the chrysalis begins change, a process called mmetaphorphosis. The caterpillar completes its metamorphosis and has turned into a butterfly. The adult butterfly emerges out of the chrysalis and flys away!. ", "event : The egg hatches to form a larva, also called a caterpillar.", "entity : egg" 

SOLUTION:  not exist 

PROBLEM:  "process paragraph : : There is a lot of rain. Water levels of a river or lake get higher. Water builds up on the ground. Water covers streets. Water goes into houses. The rain or other source of water stops. Water flows into streams. The rest of the water evaporates. ", "event : Water levels of a river or lake get higher.", "entity : rain" 

SOLUTION:  unknown location 

PROBLEM:  "process paragraph : : Fish start as eggs. The eggs hatch. A larvae emerges. The larvae matures and grows. The larvae becomes an "adolescent" fish (or fry). The adolescent fish grows. The fish might go through several sub-stages, depend on its species or type. The fish is now a mature adult. The adult fish can lay more eggs. ", "event : The eggs hatch.", "entity : eggs" 

SOLUTION:
 not exist 

