Complex sentence: The Quadricentennial Pavilion (originally UST Sports Complex) is a 5,792-seat multi-purposegymnasium of the University of Santo Tomas (UST) located at the old Engineering Complex and adjacent football field in front of the Roque Ruaño Building.
Split into simpler sentences: The Quadricentennial Pavilion (originally UST Sports Complex) is a 5,792-seat gymnasium of the University of Santo Tomas (UST). The pavilion is located at the old Engineering Complex, in front of the Roque Ruaño Building.