Sentence:The [e1]picture[/e1] of Madonna and Child in Glory with St Sebastian and St Rocco on the far wall of the church of Campello sul Clitunno was completed by one of his [e2]pupils[/e2] from a preparatory drawing by Lo Spagna.
 e1: picture. 
 e2 : pupils.
Answer: Product-Producer(e1,e2)