which silver medalist of the wrestling at the 2012 summer olympics – men's freestyle 84 kg was also the flagbearer of the puerto rico at the 2016 summer olympics
SELECT DISTINCT var_uri where brack_open dbr_Wrestling_at_the_2012_Summer_Olympics_–_Men's_freestyle_84_kg dbo_silverMedalist var_uri sep_dot dbr_Puerto_Rico_at_the_2016_Summer_Olympics dbp_flagbearer var_uri brack_close