Complex sentence: In 1564, Mughal forces conquered the Gondwana kingdom, a thinly populated, hilly area in central India that was of interest to the Mughals because of its herd of wild elephants.
Split into simpler sentences: In 1564, Mughal forces conquered the Gondwana kingdom. Gondwana, a thinly populated hilly area in central India was of interest to the Mughals because of its herd of wild elephants.