Anchor: And yet, while this oversaving is costly to any given generation, it enriches future generations.
Entailed: Over-saving might be bad for the current generation, but it helps the future generations.
Contradiction: Over-saving hurts the present generation and also the future generations alike.
Contradiction: Jon was looking up at the sky. 
Contradiction: Three girls are inside a house.
Contradiction: people are walking in the dessert.
Contradiction: A stock car is making a mess of dirt.