Complex sentence: The Patronal Medal is awarded jointly by The Catholic University of America and the Basilica of the National Shrine of the Immaculate Conception on an occasional basis around December 8th, the Feast of the Immaculate Conception, the Patronal feast of Catholic University and the Basilica.
Split into simpler sentences: The Patronal Medal is awarded jointly by The Catholic University of America and the Basilica of the National Shrine of the Immaculate Conception. It is awarded on an occasional basis around December 8th, the Feast of the Immaculate Conception, the Patronal feast of Catholic University and the Basilica.