Toddler boy in a red hat holding on to some railings.
A boy looking for his mom.
A boy in a red hat holding on to some railings is not necessarily looking for his mom.
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x3) & r_on(e1) & to(e1,x5) & n_railing(x5) & Actor(e1,x4) & v_hold(e1) & (x3 = x4) & n_hat(x3) & a_red(s1) & Theme(s1,x3) & n_boy(x1) & (x1 = x2) & ne_nam_toddler(x2))
exists e1 x1 x2 x3.(a_topic(x1) & for(e1,x3) & n_mom(x3) & of(x3,x1) & n_male(x1) & Actor(e1,x2) & v_look(e1) & (x1 = x2) & n_boy(x1))