In October, however, amid rising tensions between the government and opposition groups, a car bomb seriously injured an opposition politician and killed his driver, in Beirut.
In October, a car bomb killed an opposition politician and seriously injured his driver.
The statement is indeed definitely incorrect. The text states that a car bomb seriously injured a opposition politician and killed his driver. I switched the injuries of the politician and the driver, so their fates were in reverse order. I think the system found this difficult to detect because the text was almost identical aside from a couple of words.
( z1 and :op ( z2 kill :ARG0 ( z3 bomb :ARG1 ( z4 car ) ) :ARG1 ( z5 politician :ARG0-of ( z6 oppose ) ) ) :op ( z7 injure :ARG0 z3 :ARG1 ( z8 person :ARG0-of ( z9 drive :ARG1 z5 ) ) :ARG1-of ( z10 serious ) ) :time ( z11 date-entity :month 10 ) )