an Entity references as follows:
The 1968 Special Olympics World Summer Games were held in Soldier Field, Chicago, Illinois, United States, on July 20, 1968. Some of the smaller indoor events were held in the Conrad Hilton Hotel on Michigan Avenue. The event was co-sponsored by the Chicago Park District and the Joseph P. Kennedy Jr. Foundation. 1,000 athletes from 26 U.S. states, and Canada competed in track and swimming. Swimming had two events including 25 meter races, and track and field had four events including 50 yard dash, 300 yard run, and standing long jump. There was also a softball throwing event.