Complex sentence: The historical importance of the village is demonstrated by the presence of a hillock with rock paintings from the 10th century BCE and Jain cave and stone beds from the 10th century CE. Some Tamil Jains are still living in Madhampoondi, a village near to Kanchiyur hillock.
Split into simpler sentences: The historical importance of the village is the presence of a hillock having 10 th century C. E. Jain cave and stone beds and 1000 B.C.E. rock paintings. Still, some Tamil Jains are living in Madhampoondi, a village near to Kanchiyur hillock.