Complex sentence: Since the secularization of the Poish male branch of the order in 1783, the church has been converted into an appartment building, and in 1886 the city council of Kraków decided to demolish the old church in order to make room for a new theatre.
Split into simpler sentences: Since the secularization of the Polish male branch of the order in 1783, the church has been converted into an appartment building. In 1886 the city council of Kraków decided to demolish the old church in order to make room for a new theatre.