Assertion: platypus | /r/CapableOf | close nostril
Facets:
Source sentences:
text: It closes its eyes, nostrils, and ears when swimming underwater and uses its super-sensitive bill to guide it through the water.
text: When the platypus is under water, it closes its eyes, ears and nostrils.
text: The platypus closes all its ear apertures, nostrils, and eyes in water so that it receives information from touch receptors in the skin of the bill.