Complex sentence: Sant'Ignazio di Loyola a Campo Marzio, a Baroque church in Rome, was built between 1626 and 1650 and dedicated to Ignatius of Loyola, the founder of the Jesuit order, who had just been canonized.
Split into simpler sentences: Sant'Ignazio di Loyola a Campo Marzio is a Baroque church in Rome. It was built in 1626 and dedicated to Ignatius of Loyola, the founder of the Jesuit order, who had just been canonized.