rtokens: 1822 - Brazil proclaimed independence from Portugal and Pedro I became first Emperor of Brazil in December 1822 .
pos: NNP VBD NNP DT NN RB .
tokens: Napoleon entered Moscow a week later .
ltokens: 1812 - Russian army under General Kutuzov was defeated at heavy cost by Napoleon at the battle of Borodino 70 miles west of Moscow .