How to survive a cheetah attack<br>Bring a dog. Dogs make effective early warning systems. Cheetahs can be extremely stealthy, and you may not notice one approach until it is too late.
Dogs can hear cheetahs before a human can.
It does not state the dog hears a cheetah. It could also smell it approaching.
( z1 possible :ARG1 ( z2 hear :ARG0 ( z3 dog ) :ARG2 ( z4 cheetah ) :time ( z5 before :op ( z6 possible :ARG1 ( z7 hear :ARG0 ( z8 human ) :ARG2 z4 ) ) ) ) )