Complex sentence: Pratt Institute School of Information and Library Science (SILS) is the oldest Library and Information Science program in North America, created in 1890 shortly after Melvil Dewey created such a program at Columbia University in 1887.
Split into simpler sentences: Pratt Institute School of Information and Library Science (SILS) is the oldest Library and Information Science program in North America. It was created in 1890 shortly after Melvil Dewey created such a program at Columbia University in 1887.