Anchor: Approval must be granted for overtime before the work has been performed when feasible and, when not feasible, as soon as possible after the work has been performed.
Entailed: Approval must be granted for overtime before the work has been performed when feasible.
Contradiction: Approval does not need to be granted for overtime, regardless of the occasion. 
Contradiction: An older girl is on the merry-go-round.
Contradiction: The biographer was forced to remove many quotes from their previously published work. 
Contradiction: The artist is knitting a scarf
Contradiction: Jon killed a man.