When the Berlin Wall fell in early November, 1989 Berlin's east and west sections were rejoined to create the third-largest city in Europe , with a population of about 3 million.
Paris was the largest city in Europe in 1989.
It's never stated what the largest city was at the time, so we don't know. It's difficult because it's mentioned that Berlin was the third-largest city, which seemed to confuse the system for some reason.
( z1 have-degree :ARG1 ( z2 city :name ( z3 name :op "Paris" ) ) :ARG2 ( z4 large ) :ARG3 ( z5 most ) :ARG5 ( z6 continent :name ( z7 name :op "Europe" ) ) :time ( z8 date-entity :year 1989 ) )