Simplify the following text for a Grade 5 native English-speaking person.
Original: The Russian part included 120,000 kmÂ and 1.2 million people with Vilnius ( Wilno ) , the Prussian part ( new provinces of New East Prussia and New Silesia ) 55,000 kmÂ and 1 million people with Warsaw , and the Austrian 47,000 kmÂ with 1.2 million and Lublin and KrakÃ w.
Simplified: The Russian part included 120,000 kmÂ and 1.2 million people with Wilno , the Prussian part 55,000 kmÂ and 1 million people with Warsaw , and the Austrian 47,000 kmÂ with 1.2 million and Lublin and KrakÃ w.