Original sentence: Hyderabad State (), also known as Hyderabad Deccan to distinguish it from Hyderabad, Sindh, was a princely state located in the south-central region of India with its capital at the city of Hyderabad
Edited sentence: Hyderabad State (), also known as Hyderabad Deccan to distinguish it from Hyderabad, Sindh, was a princely state located in the Deccan with its capital at the city of Hyderabad