Anchor: Currently, despite being in production, it is unclear whether the supplier of the seeker can produce it within cost, schedule, and quality targets.
Entailed: It is unknown whether the supplier or seeker can produce within cost, schedule and quality targets.
Contradiction: The supplier will certainly not be able to produce it on time, at the right price and quality.
Contradiction: There are no festivals in the months of April and May.  
Contradiction: There is an older man.
Contradiction: A man is at a baseball game.
Contradiction: A mother reads a book to her son.