Assertion: bald eagle's nest | /r/CapableOf | weigh several tons
Facets:
Source sentences:
text: Old nests can reach 8 feet across and 12 feet deep, and weigh several tons.
text: Eventually, some nests reach sizes of more than 10 feet wide and can weigh several tons.
text: After repeated use, nests may reach more than 10 feet wide and weigh several tons!