Anchor: They had enough food and water for the eight of them, but few other comforts and little room for further loss.
Entailed: They had enough supplies to survive.
Contradiction: They were going to starve in a day.
Contradiction: The companies of cyberspace will not need investments or capital.
Contradiction: A boy is reading.
Contradiction: I moved to California and found that they didn't have public tv there. 
Contradiction: That is a new benefit from TI.