Assertion: elf | /r/IsA | top domestic terrorthreat
Facets:
value: by the federal bureau of investigation
type: OTHER
value: in the united states
type: LOCATION
value: in march
type: TEMPORAL
Source sentences:
text: The ELF was classified as the top "domestic terror" threat in the United States by the Federal Bureau of Investigation in March 2001, and its members classified as eco-terrorists.[verification needed]