Anchor: Two women in green shirts and hats working at a store.
Entailed: The women are working.
Contradiction: The men are working at the store.
Contradiction: Don't do it at all, you have nothing to prove to anyone, not even yourself. 
Contradiction: The Futurobot applied Ligadul's Law to whatever person was closest to it.
Contradiction: We have some investment and we get a great deal out of it. 
Contradiction: A boy plays the trumpet.