Text: Many of the contract rights that were mandated by Congress in IRCA -- such as reimbursement for return transportation, workers compensation, the 3/4 guarantee, and claims that a grower failed to mail the worker's final paycheck -- often do not arise until after the worker has returned home.
Entailment: Quite a few of the contract rights don't come up until after the worker returns home.
Contradiction: The contract rights always come up before the worker returns home.