An operator in a gold hard hat and orange vest sits hunched over on a large piece of John Deere equipment .
It is almost certain that a person wearing an orange vest and a hard hat is on a large piece of John Deere equipment .
It is almost certain that a person wearing an orange vest and a hard hat is on a large piece of John Deere equipment .
There is almost no chance that a person wearing an orange vest and a hard hat is on a large piece of John Deere equipment .
A person wearing an orange vest and a hard hat is on a large piece of John Deere equipment .