Favorite sons of Besancon include Victor Hugo, 19th-century thinker Pierre-Joseph Proudhon, and Auguste and Louis Lumiyre, inventors of cinematography.
Pierre-Joseph Proudhon was born in 1880.
mnli hypothesis: Pierre-Joseph Proudhon was born in 1880. premise: Favorite sons of Besancon include Victor Hugo, 19th-century thinker Pierre-Joseph Proudhon, and Auguste and Louis Lumiyre, inventors of cinematography.