 The Patriarchal Cathedral of the Holy Ascension of God is not the first church building to occupy the position on top of the Tsarevets hill . It was constructed directly on top of a late Roman ( early Byzantine ) basilica which dates to the 5th – 6th century AD . The Roman basilica may have remained in use by the local congregation during the First Bulgarian Empire , though it was no longer active by the time the construction of the current church began . 
 The Patriarchal Cathedral of the Holy Ascension of God <a href='negative_concord' title='1'><mark>is</mark></a> <a href='negative_concord' title='2'><mark>not</mark></a>the first church building to occupy the position on top of the Tsarevets hill . It was constructed directly on top of a late Roman ( early Byzantine ) basilica which <a href='uninflect' title='3'><mark>dates</mark></a> to the 5th – 6th century AD . The Roman basilica may <a href='been_done' title='4'><mark>have</mark></a> remained in use by the local congregation during the First Bulgarian Empire , though it was no longer active by the time the construction of the current church began . 
Da Patriarchal Cathedral of the Holy Ascension of God ain't the first church building to occupy tdaposition on top of thdasarevets hill . It was constructed directly on top of a late Roman ( early Byzantine ) basilica which date to the 5th – 6th century AD . Thedaman basilica may done remained in use by the local congregation during the dast Bulgarian Empire , though it was no longer active by the tda the codaruction of the current church began .