Assertion: whale's migration | /r/HasProperty | timed
Facets:
value: such as to never meet each other
type: PURPOSE
Source sentences:
text: Their migration is timed so that they are never in breeding areas at the same time.
text: Migration is common with most species so there will be times when they move from one location to the next.
text: The migration of whales from the Northern and Southern hemisphere is timed such as to never meet each other in breeding areas.