which silver medalist of the fencing at the 2012 summer olympics – men's foil was also the flagbearer of the egypt at the 2015 all-africa games
SELECT DISTINCT var_uri where brack_open dbr_Fencing_at_the_2012_Summer_Olympics_–_Men's_foil dbo_silverMedalist var_uri sep_dot dbr_Egypt_at_the_2015_All-Africa_Games dbp_flagbearer var_uri brack_close