The average life span for an African elephant is about 50 years with some exceptionally long-lived individuals reaching 70.
(The average life span for an African elephant; is; about 50 years with some exceptionally long-lived individuals) (some exceptionally long-lived individuals; reaching; 70)
The average life span for an African elephant some exceptionally long-lived individuals
is reaching
about 50 years with some exceptionally long-lived individuals
70