198002
The term " animal theme park " can also be used to describe certain marine mammal park s , oceanarium s , and more elaborate dolphinarium s , which offer amusement rides and additional entertainment attractions , and are also where marine animals such as whales are kept , contained , put on display , and are sometimes trained to perform in shows .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None