which silver medalist of the speed skating at the 2010 winter olympics – men's 1000 metres was also the flagbearer of the south korea at the 2010 winter olympics
SELECT DISTINCT var_uri where brack_open dbr_Speed_skating_at_the_2010_Winter_Olympics_–_Men's_1000_metres dbo_silverMedalist var_uri sep_dot dbr_South_Korea_at_the_2010_Winter_Olympics dbp_flagbearer var_uri brack_close