what is the location of the united states men's national soccer team results which is also the birthplace of the sg cortina ?
SELECT DISTINCT var_uri where brack_open dbr_United_States_men's_national_soccer_team_results_ attr_open 1970–79 attr_close dbp_location var_uri sep_dot dbr_SG_Cortina dbp_birthplace var_uri brack_close