Assertion: marmot's predator | /r/HasProperty | near
Facets:
Source sentences:
text: In addition to the usual danger alarms when a predator is near, they also have trills and contact calls to keep in touch when they’re traveling through different trees.
text: Continuing alarm calls indicate that a predator is close, and thus increase vigilance in the marmots; a single alarm call results in the marmots curiously looking around for the predator.