Complex sentence: The "Cortona Triptych" is a Catholic Church depiction of the Madonna and Child with saints, by Fra Angelico now at the Diocesan Museum, Cortona, Italy.
Split into simpler sentences: The "Cortona Triptych" is a Catholic Church depiction of the Madonna and Child with saints, painted by Fra Angelico. It is now kept at the Diocesan Museum, Cortona, Italy.