Assertion: emu's pouch | /r/ObjectUse | used for communication
Facets:
Source sentences:
text: The emu has a pouch in its throat that is part of the bird’s windpipe and is used for communication.
text: Emus have a pouch in their throat that is used for communication.
text: The emu has a pouch in its throat that is part of the bird's windpipe and is used for communication.