Complex sentence: The national stadium of the Antigua and Barbuda football team has historically been the Antigua Recreation Ground located in Saint John's, the capital and it can hold a capacity of 12,000 people.
Split into simpler sentences: The national stadium of the Antigua and Barbuda football team is originally the Antigua Recreation Ground. This stadium is located in Saint John's, the capital and it can hold a capacity of 12,000 people.