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.
Bring a prairie dog to keep you safe.
The context suggests bringing a dog not a prairie dog. The system was confused by the context.
( z1 bring :mxde imperative :ARG0 ( z2 you ) :ARG1 ( z3 prairie-dog ) :purpose ( z4 keep :ARG0 z3 :ARG1 ( z5 safe :ARG1 z2 ) ) )