Three men are in a pen with a bull at a rodeo.
Three old men are in a pen
The three men in a pen are not necessarily old.
exists p1 x1.(exists x2 x3 x4.(in(x1,x2) & with(x2,x3) & at(x3,x4) & n_rodeo(x4) & n_bull(x3) & n_pen(x2)) & n_man(x1) & card_eq_3(x1))
exists p1 s1 x1.(exists x2.(in(x1,x2) & n_pen(x2)) & n_man(x1) & a_old(s1) & Theme(s1,x1) & card_eq_3(x1))