Assertion: invasive carp | /r/HasProperty | brought to the u.s.
Facets:
value: from asia
type: TRANSITIVE-OBJECT
value: to eat algae
type: PURPOSE
value: in the 1970s
type: TEMPORAL
Source sentences:
text: In the 1970s, invasive carp were brought to the U.S. from Asia, primarily to eat algae in the ponds of aquaculture operations located in the South.