Complex sentence: This is a well-dated manuscript whose origin is identified through its colophon, which indicates that it was completed in 1189 in the scriptorium of the Lorvão monastery in the present municipality of Penacova, near Coimbra.
Split into simpler sentences: This is a well-dated manuscript and whose origin is identified through its colophon. This indicates that it was completed in 1189 in the scriptorium of the Lorvão monastery in the present municipality of Penacova, near Coimbra.