Four runners are competing in a race, on an indoor course, decorated with many colorful, international flags.
The runners pass by an American flag, a Canadian flag and a Mexican flag.
Just because runners are racing on a course decorated with international flags does not mean they pass by American, Canadian and Mexican flags.
exists e1 e2 s1 s2 s3 s4 x1 x2 x3 x4 x5.(on(e1,x3) & with(e2,x5) & n_flag(x5) & a_international(s4) & Theme(s4,x5) & a_,(s3) & Theme(s3,x5) & a_colorful(s2) & Theme(s2,x5) & n_quantity(x5) & Theme(e2,x4) & v_decorate(e2) & (x3 = x4) & n_course(x3) & a_indoor(s1) & Theme(s1,x3) & in(e1,x2) & n_race(x2) & Actor(e1,x1) & v_compete(e1) & n_runner(x1) & card_eq_4(x1))
exists e1 s1 s2 s3 x1 x2 x3 x4 x5 x6.(n_runner(x1) & by(e1,x2) & subset_of(x4,x2) & subset_of(x6,x4) & n_flag(x6) & a_mexican(s3) & Theme(s3,x6) & subset_of(x5,x4) & n_flag(x5) & a_canadian(s2) & Theme(s2,x5) & subset_of(x3,x2) & n_flag(x3) & a_american(s1) & Theme(s1,x3) & Actor(e1,x1) & v_pass(e1))