Complex sentence: Walter Kohn (born March 9,1923 in Vienna, Austria) is an Austrian-born American theoretical physicist who was awarded, with John A. Pople, the Nobel Prize in chemistry in 1998.
Split into simpler sentences: Walter Kohn (born March 9,1923 in Vienna, Austria) is an Austrian-born American theoretical physicist. He was awarded, with John A. Pople, the Nobel Prize in chemistry in 1998.