inputs: hypothesis: A 40-year-old orangutan died in Florida. premise: Nonja, which means 'girl' in Dutch, was born in 1952 in Indonesia on the island of Sumatra. She arrived at the Miami MetroZoo in 1983. Her death is believed to have been caused by a small brain tumor or aneurysm which ruptured. According to the zoo, an orangutan normally only lives about 40-50 years. Orangutans are part of an endangered species and in 2003, only about 7,300 were believed to be left living in the wild.