Before revision: Gianfranco Sanguinetti (born July 16, 1948, Pully, Switzerland), is a writer and member of the Situationist International (SI), a political art movement.
After revision: aGianfranco Sanguinetti (born July 16, 1948, Pully, Switzerland), is a writer and member of the Situationist International (SI), a political art movement.