Generate a topic word for the given sentence. A topic word is usually the name of a person, place, animal, concept or object the sentence is focusing on.

the canton of bellerive-sur-allier is an administrative division of the allier department in central france.
canton of bellerive-sur-allier

isaac watts (17 july 1674 – 25 november 1748) was an english pastor, preacher, poet, and hymn writer.
isaac watts

irving wayne hardin (march 23, 1926 – april 12, 2017) was an american football player and coach.

wayne hardin