Assertion: cassowary | /r/CapableOf | produce deep booming sound
Facets:
Source sentences:
text: If this fails the cassowary will lower its head and produce a deep booming sound as the pigmentation of its skin on its neck becomes much brighter and its body trembles.
text: If this fails to scare off the intruder the cassowary will lower its head and produce a deep booming sound as the pigmentation of its skin on its neck becomes much brighter and its body trembles.