Anchor: Its dense, oxygen-rich atmosphere helps those with heart and respiratory problems; the low altitude permits psoriasis sufferers to expose their skin to the sun for longer periods of time because the rays are less intense.
Entailed: People suffering from psoriasis can expose their skin to the sun there.
Contradiction: Its atmosphere is thin and lacking in oxygen.
Contradiction: The man is rubbing a tree.
Contradiction: The women have different shirts on.
Contradiction: A green stoplight is in front of a bakery.
Contradiction: A group of people are going for a walk