Anchor:  The worst part of it was that Uncle David could make good on his threat of seeing that Dave got no more work anywhere.
Entailed: Uncle David had the power to ensure that Dave couldn't work anymore.
Contradiction: The best part was that Uncle David couldn't make good on his threat.
Contradiction: An older man throwing a ball in the air by himself
Contradiction: guys play soccer
Contradiction: A child is practicing martial arts with wooden swords
Contradiction: Let's spend some time together.