Anchor: They inhabit the near-boiling water of geysers in Yellowstone, and the even hotter water in volcanic vents on the ocean floor.
Entailed: They live in hot environments.
Contradiction: You can only find them in ice holes and places with extremely cold temperature.
Contradiction: He saw how the difference could be of great help.
Contradiction: There are people carrying several bags.
Contradiction: The man has short hair.
Contradiction: Timing is going to be crucial.