Anchor: A person standing on a sidewalk holding an advertisement while people walk by.
Entailed: A person is holding something.
Contradiction: A person is taking a swim in the ocean.
Contradiction: Opportunities of all kinds should be ignored. 
Contradiction: Working hard will help make it happen in a couple years.
Contradiction: My hobby is riding horses and I've just started learning to gallop.
Contradiction: A dog is running outside.