Assertion: echidna's cousin | /r/HasProperty | the platypus
Facets:
Source sentences:
text: Echidnas, along with their cousin, the platypus, are the only egg-laying mammals in the world.
text: Unlike their wrathful cousin the platypus, they are not venomous, and they don’t score well on gluttony or greed either, because – unlike most other mammals – they lack a true stomach.
text: Like its cousin, the platypus, it is aided by its ability to use its snout to sense electronic pulses from its prey.
text: Like its cousin the platypus, echidna females lay eggs instead of giving birth like other mammals.