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The orangutans are the only surviving species of the subfamily Ponginae , who split from humans , chimpanzees and gorillas 19.3 to 15.7 million years ago ( mya ) .
 animal: Ponginae
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 animal: Ponginae