In this artwork, how is the abstract discussed?
An equestrian statue of Joseph Hooker (sometimes called General Joseph Hooker) is installed outside the Massachusetts State House, facing Beacon Street in Boston, in the United States. 
Hooker, a native of Hadley, Massachusetts, was a United States Army officer in the Mexican–American War and a major general in the United States Civil War. His statue stands about 15 ft (4.6 m) high and was unveiled in June 1903 to an artillery salute, during a ceremony attended by military and civilian officials.
Joseph Hooker major general Massachusetts State House equestrian statue Boston Hadley, Massachusetts United States Civil War United States Army Mexican–American War Massachusetts