Complex sentence: Originally a center of Buddhism, Hinduism and Shaivism for thousands of years before Islam, the shrine was relatively unknown until the founder of the Ahmadiyya Muslim Community, Mirza Ghulam Ahmad, claimed in 1899 that it is actually the tomb of Jesus.
Split into simpler sentences: Originally a center of Buddhism, Hinduism and Shaivism for thousands of years before Islam. The founder of the Ahmadiyya Muslim Community, Mirza Ghulam Ahmad, claimed in 1899 that it is actually the tomb of Jesus.