In 1969, he drew up the report proposing the expulsion from the party of the Manifesto group. In 1984, after Berlinguer's death, Natta was elected as party secretary.
Berlinguer has more than 18 letters.
Berlinguer has only 10 letters, which is less than 18, so the statement is definitely incorrect.
( z0 have :ARG0 ( z1 person :name ( z2 name :op "Berlinguer" ) ) :ARG1 ( z3 letter :quant ( z4 more-than :op 18 ) ) )
(z0 / have-03
    :ARG0 (z1 / person
              :name (z2 / name
                        :op1 "Berlinguer"))
    :ARG1 (z3 / letter
              :quant (z4 / more-than
                         :op1 18)))
Berlinguer has more than 18 letters .
z1 :name z2
z2 :op1 1
z0 :ARG0 z1
z4 :op1 0
z3 :quant z4
z0 :ARG1 z3