Assertion: oak's canopy | /r/HasProperty | the area
Facets:
Source sentences:
text: Grazing cattle in the oak savannas relentlessly trample and browse the grasses and leaf litter under the canopy, which is the area where ultimately all acorns must germinate to escape the harsh elements of this environment; young saplings are also browsed by these grazing animals making viable regeneration extremely difficult if not impossible.