Question: The 1992 WLAF postseason ran from May 30 until June 6 at which multi-purpose stadium in Canada, located at Olympic Park in the Hochelaga-Maisonneuve district of Montreal?
Sentence (from "Olympic Stadium (Montreal)"): Built in the mid-1970s as the main venue for the 1976 Summer Olympics, it is nicknamed "The Big O", a reference to both its name and to the doughnut-shape of the permanent component of the stadium's roof.
Relevant evidence: No