Complex sentence: S. M. Seenivel (died 25 May 2016) was an Indian politician of the AIADMK who was elected as a member of the 15th Tamil Nadu Legislative Assembly from the Thiruparankundram constituency.
Split into simpler sentences: S. M. Seenivel (died 25 May 2016) was an Indian politician of the All India Anna Dravida Munnetra Kazhagam party. He was elected as a member of the 15th Tamil Nadu Legislative Assembly from the Thiruparankundram constituency.