Complex sentence: Jędrzejów was founded near the 12th century Cistercian monastery, which is known as the Blessed Wincenty Kadłubek Church; the town also has another dating to that period, the St. Trinity Church.
Split into simpler sentences: Jędrzejów was founded near the 12th century Cistercian monastery. It has two churches dating to that period, Blessed Wincenty Kadłubek Church and St. Trinity Church.