Assertion: wren's nest | /r/HasProperty | positioned in narrow fork of a cactus
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: The nest is usually positioned in the narrow fork of a cactus where the plant's spines provide an extra deterrent to potential predators, though cactus wrens are aggressive when guarding their nesting sites and will mob intruders to drive them away.