what are the common sports played by saheed nurul islam mahavidyalaya and polytechnic university of philippines university of wales trinity saint david ?
SELECT DISTINCT var_uri where brack_open dbr_Saheed_Nurul_Islam_Mahavidyalaya dbo_athletics var_uri sep_dot dbr_University_of_Wales_Trinity_Saint_David dbo_sport var_uri brack_close