Anchor: A woman with long hair is meditating on a beach.
Entailed: A long-haired woman is by the water.
Contradiction: A woman is swimming in the ocean.
Contradiction: He wants to stress that getting the right cost structure is not the first step, in fact it isn't a step.
Contradiction: Control technologies that this report considers candidates are used for the control strategy. 
Contradiction: a woman sitting
Contradiction: Two people are outdoors