Anchor: Several security managers told us that, in addition to reading current professional literature, their involvement with professional organizations was a valuable means of learning about the latest monitoring tools and research efforts.
Entailed: Learning about the latest monitoring tools by being in contact with professional organizations is a stratagem used by several security managers.
Contradiction: Several security managers stated that reading professional literature is a waste of time.
Contradiction: The men are on mars
Contradiction: It's the widest television available to you.
Contradiction: I told him from the start not to obsess over the coffee
Contradiction: A person is giving someone a piggyback ride.