Complex sentence: Mahavir Cancer Institute & Research Centre is a Cancer Institute & Research Centre in Patna established in 12th Dec, 1998, managed by the Mahavir Mandir Trust, Patna.
Split into simpler sentences: Mahavir Cancer Institute & Research Centre in Patna was established on 12th Dec, 1998. It is managed by the Mahavir Mandir Trust, Patna.