Complex sentence: Petty France is a road in the City of Westminster in central London which in the 18th century was described by John Stow as "a considerable street between Tathill Street, E., and James Street, W".
Split into simpler sentences: Petty France is a road in the City of Westminster in central London. In the 18th century was described by John Stow as "a considerable street between Tathill Street, E., and James Street, W".