Assertion: eagle's number | /r/HasProperty | only 412 nesting pairs
Facets:
value: by the 1950s
type: TEMPORAL
value: in the united states
type: LOCATION
Source sentences:
text: In the early 1700s, the number of bald eagles were 300,000–500,000, but by the 1950s there were only 412 nesting pairs in the United States.
text: In the early 1700s, the number of bald eagles were 300,000–500,000, but by the 1950s there were only 412 nesting pairs in the United States.