Assertion: platypus's egg | /r/HasProperty | about 11 mm
Facets:
value: in diameter
type: OTHER
value: in rounder than bird eggs
type: OTHER
Source sentences:
text: Females usually lay two eggs at a time, but sometimes they lay one egg or three, which are about 11 mm (7/16 inch) in diameter.
text: It lays one to three (usually two) small, leathery eggs (similar to those of reptiles), that are about 11 mm (7/16 inches) in diameter and slightly rounder than bird eggs.