This article is more than 2 years old. The official was not authorized to be publicly named. Terrorist groups which have threatened it in recent years include Al-Qaeda and Isis. An officer at the scene told The Associated Press that police found no signs of the threatened bomb. ;This was a routine precaution.
Not everyone would have found the signs of the followed bomb.
( z0 find :ARG0 ( z1 everyone :polarity - ) :ARG1 ( z2 thing :ARG0-of ( z3 signal :ARG1 ( z4 bomb :ARG1-of ( z5 follow ) ) ) ) )
(z0 / find-01
    :ARG0 (z1 / everyone
              :polarity -)
    :ARG1 (z2 / thing
              :ARG0-of (z3 / signal-07
                           :ARG1 (z4 / bomb
                                     :ARG1-of (z5 / follow-01)))))
Not everyone would have found the signs of the followed bomb .
z1 :polarity 0
z0 :ARG0 z1
z0 :ARG1 z2
z2 :ARG0-of z3
z4 :ARG1-of z5
z3 :ARG1 z4