Two people in motorcycle helmets are posing for a picture.
Tall humans posing.
Not all people are tall.
exists e1 x1 x2 x3 x4.(for(e1,x4) & n_picture(x4) & Actor(e1,x1) & v_pose(e1) & in(x1,x2) & n_helmet(x2) & of(x2,x3) & n_motorcycle(x3) & n_people(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(a_topic(x1) & Actor(e1,x3) & v_pose(e1) & (x1 = x3) & n_human(x1) & (x1 = x2) & ne_nam_tall(x2))