Landmark_period

The time-expression that is used to establish when the Trajector_event occurred. This FE, when present, always occurs on the second layer. Turn in your expense reports next April . This FE is not to be used when the relationship between a time expression and an event is overtly expressed by a target of the Temporal_collocation frame, as in the following, which differs from the preceding sentence only in the use of by: Turn in your expense reports by next April .