Anchor: A surfer wearing a wetsuit rides a wave on a bright day.
Entailed: A surfer is surfing.
Contradiction: A guy is riding a Jet Ski.
Contradiction: A bird is digging for worms in the soil.
Contradiction: The dogs are standing
Contradiction: child goes to zoo with his father
Contradiction: Saving by households and business has declined, since the 1970s.