Complex sentence: The 134 modern stained glass windows were made in 1964 by Filipino artist, Galo Ocampo, focusing on Marian themes and was commissioned and funded by Cardinal Rufino Jiao Santos.
Split into simpler sentences: The 134 modern stained glass windows were made in 1964 by Filipino artist Galo Ocampo. The window set, which was a programme of Marian themes, was commissioned and funded by Cardinal Rufino Jiao Santos.