Complex sentence: Barrio Santa Teresita, Barrio San Blas, Barrio San Antonio, and Barrio San Roque-within which is the original Chapel, built by franciscans during the famous Jesuit reductions of Paraguay.
Split into simpler sentences: Barrio Santa Teresita, Barrio San Blas, Barrio San Antonio, and Barrio San Roque. Within with, is placed the original Chapel built by franciscans during the time of the famous Jesuit reductions of Paraguay.