Three men are looking at a sign on a cross in a canyon.
Men trying to understand what they are looking at.
Just because the men are looking at a sign does not imply the men are trying to understand the sign.
exists e1 x1 x2 x3 x4.(at(e1,x2) & on(x2,x3) & in(x3,x4) & n_canyon(x4) & n_cross(x3) & n_sign(x2) & Actor(e1,x1) & v_look(e1) & n_man(x1) & card_eq_3(x1))
exists e1 p1 x1 x2.(a_topic(x1) & Topic(e1,p1) & Actor(e1,x2) & v_try(e1) & exists e3 e2 x3.(n_thing(x3) & Theme(e3,x3) & Actor(e3,x2) & v_understand(e3) & at(e2,x3) & Actor(e2,x1) & v_look(e2)) & n_thing(x1) & (x1 = x2) & n_man(x1))