Assertion: food chain's level | /r/HasProperty | followed by subsequent decline
Facets:
value: in 1994
type: TEMPORAL
value: to 2.9
type: OTHER
Source sentences:
text: However Pauly et al. note that trophic levels peaked at 3.4 in 1970 in the northwest and west-central Atlantic, followed by a subsequent decline to 2.9 in 1994.