Complex sentence: Evidence has been found of an Iberian-Punic settlement, a Roman sewer, walls and Roman houses, and mosaics, including a mosaic and a lamp with an effigy of Saint Abdon, belonging to a Christian basilica who It of the 5th century.
Split into simpler sentences: Evidence has been found there of an Iberian-Punic settlement, a Roman sewer, walls and Roman houses, and mosaics. One mosaic shows an effigy of Saint Abdon, belonging to a Christian basilica of the 5th century.