Assertion: pipe bomb | /r/CapableOf | leave in mailbox
Facets:
value: in iowa
type: LOCATION
value: in nebraska
type: LOCATION
value: in illinois
type: LOCATION
Source sentences:
text: The FBI said Monday that 15 pipe bombs left in mailboxes in Iowa, Illinois and Nebraska were nearly identical and came from the same source, but the bombs differed in their detonation mechanisms.