Assertion: echidna's tongue | /r/HasProperty | the animal's only way
Facets:
Source sentences:
text: The tongue of the short-beaked echidna is the animal's only way of catching prey.
text: The tongue is the animal's sole means of catching prey, and can protrude up to 180 mm (7 in) outside the snout.
text: The tongue of the Short-beaked Echidna is the animal's only way of catching prey.