The cow does not visit the lion. The dog chases the cow. The dog is green. The dog visits the lion. The lion chases the cow. The lion does not chase the dog. The lion is cold. The lion likes the dog. The mouse chases the cow. The mouse likes the cow. If someone does not chase the cow then they visit the cow. If someone is blue and nice then they are not green.
The cow does not visit the cow.