Assertion: tern | /r/CapableOf | weigh about 1 ounce
Facets:
Source sentences:
text: The least tern is the smallest American tern, weighing about 1 ounce and measuring about 9 inches in length.
text: The least tern is the smallest American tern, weighing about 1 ounce (28 gm) and measuring about 9 inches (23 cm) in length.