A family is sitting on a curb while men in red and blue costumes walk by.
Men in red and blue costumes sit on a bench while families walk by.
In one sentence, the family are sitting on a curb while the men in red and blue costumes walk by. In the second sentence this reverses round, so that the men and blue costumes are sitting on a bench, while the families walk by.
exists e2 e1 s1 s2 s3 x1 x2 x3 x4 x5.(while(e1,x3) & in(x3,x4) & a_by(s3) & Manner(e2,s3) & Theme(e2,x5) & v_walk(e2) & (x4 = x5) & n_costume(x4) & a_blue(s2) & Theme(s2,x4) & a_red(s1) & Theme(s1,x4) & n_man(x3) & on(e1,x2) & n_curb(x2) & Actor(e1,x1) & v_sit(e1) & n_family(x1))
exists e2 e1 s1 s2 s3 x1 x2 x3 x4 x5.(while(e1,x4) & a_by(s3) & Manner(e2,s3) & Theme(e2,x5) & v_walk(e2) & (x4 = x5) & n_family(x4) & on(e1,x3) & n_bench(x3) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_costume(x2) & a_blue(s2) & Theme(s2,x2) & a_red(s1) & Theme(s1,x2) & n_man(x1))