Examples:
Our vacations overlap.
The financial plans over several large firms seemed to overlap.
Japanese and U.S. trading hours cannot overlap.
John and Mary's sleep schedules overlap by only 15 minutes.
Mappings:
VerbNet: amalgamate-22.2-1
FrameNet: NP
PropBank: overlap.01
WordNet 3.0 Sense Numbers: 1, 2