No trace remains of the prison stormed in 1789; even the column in the center commemorates a later revolution, that of 1830.
There is plenty of remnants of the prison that was stormed in 1789.
mnli hypothesis: There is plenty of remnants of the prison that was stormed in 1789. premise: No trace remains of the prison stormed in 1789; even the column in the center commemorates a later revolution, that of 1830.