Complex sentence: Established as a sister institute similar to the Royal College of Surgeons in London which dates back to the 14th century, CPS functions as an examining body and provides affiliations to different District & Private Hospitals and Medical Colleges.
Split into simpler sentences: Established as a sister institute similar to the Royal College of Surgeons in London which dates back to the 14th century. Over time, CPS started functioning as an examining body and provided affiliations to different District & Private Hospitals and Medical Colleges.