which silver medalist of the fencing at the 1968 summer olympics – women's foil was also the flagbearer of the mexico at the 1960 summer olympics
SELECT DISTINCT var_uri where brack_open dbr_Fencing_at_the_1968_Summer_Olympics_–_Women's_foil dbo_silverMedalist var_uri sep_dot dbr_Mexico_at_the_1960_Summer_Olympics dbp_flagbearer var_uri brack_close