Assertion: brown pelican | /r/CapableOf | suffer dramatic decrease
Facets:
value: in numbers
type: OTHER
value: abruptly
type: MANNER
value: due to harmful chemical pollutants
type: CAUSE
Source sentences:
text: The brown pelican was made the state bird of Louisiana in the 1960s and then abruptly suffered a dramatic decrease in numbers due to harmful chemical pollutants.