Anchor: (The discovery of organic matter in a meteorite, reported in early August, represents at best an extremely circumstantial piece of evidence for life on Mars.)
Entailed: There was organic matter found in a meteorite.
Contradiction: The organic matter did not provide any evidence for life on Mars.
Contradiction: Ca'daan relaxed as their eyes twinkled with laughter.
Contradiction: A man is dog sled racing while the ground is covered in snow.
Contradiction: A woman on a plane is going to the USA.
Contradiction: The man is standing on a ladder in front of a building.