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 : : Information encoded in DNA is copied to a RNA molecule. The mRNA molecule is sent to the cytoplasm. The mRNA bonds with ribosomes. TMRNA molecules bind with the ribosome in a sequence defined by the mRNA code. The ribosome slides down the mRNA. The process continues until one of the stop codons enters the A site. ", "event : The mRNA molecule is sent to the cytoplasm.", "entity : DNA" 
A: 
 known location 