Complex sentence: Jinling Library is a Nanjing Municipal Library, was founded in 1927, was built where the former Pingjiangfu Chapel was located, and was originally called Nanjing Special (No.1) Popular Library.
Split into simpler sentences: Jinling Library is a Nanjing Municipal Library, founded in 1927, located at the former Pingjiangfu Chapel. Originally, it was called Nanjing Special (No.1) Popular Library.