Premise: In all of these instances, the job of the controller was to reach out to the aircraft, the parent company of the aircraft, and other planes in the vicinity in an attempt to reestablish communications and set the aircraft back on course.

Hypothesis: The job of the controller in all of these instances, was to reach out to the aircraft, the parent company of the aircraft, and other planes in the vicinity, in an attempt to reestablish communications and set the aircraft back on course.
Relation: entailment