In 1596 the Polish king decided to move the capital from Krakow to Warsaw, making Warsaw the most important city in Poland.
Krakow is the most important city in Poland in 1596. 
( z1 have-degree :ARG1 ( z2 city :name ( z3 name :op "Krakow" ) ) :ARG2 ( z4 important :ARG1 z2 ) :ARG3 ( z5 most ) :ARG5 ( z6 country :name ( z7 name :op "Poland" ) ) :time ( z8 date-entity :year 1596 ) )