Assertion: platypus | /r/HasProperty | discovered
Facets:
Source sentences:
text: When platypus was first discovered, its unique appearance caused considerable confusion and uncertainty between European natural historians and scientists.
text: The Platypus is an egg-laying, duck-billed mammal whose males have a venomous spur on the hind foot, baffled naturalists when it was first discovered.
text: In 1799, when the platypus was first discovered, British biologists were convinced that the platypus was an elaborate hoax.
text: When the Platypus was first discovered scientists were divided over whether the female laid eggs.