Anchor: Something is drawing them up from all over the planet."  Later, half a square mile of the shell cracked off.
Entailed: Something is pulling them up from everywhere on the planet.
Contradiction: Nothing is drawing them up from everywhere on the planet.
Contradiction: A kid is watching TV in the living room.
Contradiction: Less asthma attacks are also predicted in the years 2010 and 2020.
Contradiction: A group of men are running fast.
Contradiction: man in jumpsuit