Complex sentence: In 1943, Søren Poulsen, the creator of the World Map, in connection with the drainage of the surrounding meadows, finding of a stone, shaped like Jutland, inspired Søren Poulsen to create a small world of his own.
Split into simpler sentences: In 1943, Søren Poulsen, the creator of the World Map was working on the drainage of the surrounding meadows. He found a stone shaped like Jutland, which inspired him to create a small world of his own.