Assertion: lake trout | /r/HasProperty | vulnerable
Facets:
value: in the shallows
type: LOCATION
value: during spawning
type: TEMPORAL
Source sentences:
text: Lake trout lack natural predators during most of their lives with the exception of a chance encounter with a mink, otter, or piscivorous bird during the time that they are vulnerable in the shallows during spawning.