Complex sentence: St. Therese of Lisieux was beatified in 1923 and canonised in 1925 and it was decided to build a large basilica dedicated to her in the city where she lived and died.
Split into simpler sentences: St. Therese of Lisieux was beatified in 1923 and canonised in 1925. It was decided to build a large basilica dedicated to her in the city where she lived and died.