Assertion: bald eagle | /r/AtLocation | that 2-ton ohio nest
Facets:
value: for about 35 years
type: TEMPORAL
Source sentences:
text: The Ohio Department of Natural Resources estimates that bald eagles, likely more than one mating pair over time, had been building and living in that 2-ton Ohio nest for about 35 years before it fell [source: Ohio Dept. of Natural Resources].