Anchor: Perhaps he should clear out even farther and head for California.
Entailed: Maybe he should head for California to clear out even farther?
Contradiction: Certainly, he should not head to California, he cleared out enough.
Contradiction: Congress was required to fund an LSC attorney
Contradiction: The building of the Victorian railway guaranteed the reputation of this area. 
Contradiction: The lunch cart is selling dirt and cell phone batteries as food.
Contradiction: The boy has ball in his hand and he jumped into the pool.