Complex sentence: In 1966, during restoration of the village church, AVU students discovered two door panels which concealed beneath overpainting a baroque quality pre-medieval painting dating back to the 1470s.
Split into simpler sentences: In 1966, during restoration of the village church. Wenceslas Roudníkách, AVU students discovered two door panels which concealed beneath overpainting baroque quality pre-medieval painting dating back to the 1470s.