Complex sentence: In 1950, the Brelands relocated ABE to a farm near Hot Springs, Arkansas, and in 1955 opened the I.Q. Zoo in Hot Springs as both a training facility and a showcase of trained animals.
Split into simpler sentences: In 1950, the Brelands relocated ABE to a farm near Hot Springs, Arkansas. In 1955, they opened the "I.Q. Zoo" in Hot Springs as both a training facility and a showcase of trained animals.