Complex sentence: A free concert was performed by French composer Jean-Michel Jarre and his group at 22:00 hours on the Port, with an attendance of 100,000, including a diplay of lights, lasers and fireworks.
Split into simpler sentences: A free concert was performed by French composer Jean-Michel Jarre and his group at 22:00 hours on the Port, with an attendance of 100,000. It included a diplay of lights, lasers and fireworks.