Anchor: A gray-haired man looks at products for sale along a street.
Entailed: A gray-haired man looking at products.
Contradiction: A man walks passed a street vendor, not interested in what for sale.
Contradiction: You should be on top of everything at all times. 
Contradiction: A boat rocks on the waves.
Contradiction: The legal services programs have been benefiting from reduced demand.
Contradiction: I could do with some cilantro coffee right now.