Anchor: It proved to be worth the effort for Bligh, who received a reward of 1,500 guineas for his effort.
Entailed: Bligh happily accepted the 1,500 guineas for his effort, despite all of the hard work.
Contradiction: Despite all of his hard work, Bligh received nothing for it.
Contradiction: Three guys are at a concert.
Contradiction: Four dogs are pulled together in the snow.
Contradiction: A dog howls at the moon.
Contradiction: The business requirements of an enterprise affect technology related decision-making.