Assertion: echidna | /r/HasProperty | the same
Facets:
Source sentences:
text: Of the children they ever give birth to in their entire lives, only the first is an Echidna, the same as her mother.
text: Whether Echidna is the mother of all Gorgons or just this one is unknown.
text: It is one of only two mammals (the echidna is the other) that lay eggs.