Assertion: lake trout | /r/CapableOf | reproduce in the lake
Facets:
value: since least 1989
type: TEMPORAL
Source sentences:
text: A 1994 survey of Yellowstone Lake's potential as lake trout habitat indicated that lake water temperatures and quality are ideal for lake trout, suitable substrate for lake trout spawning occur at numerous locations around the lake, and that lake trout may have been reproducing in the lake since at least 1989.