A little boy with blue mittens walking over a wooden trail bridge.
A child looks at the river below the bridge as he walks across.
although boy walking over bridge but it doesn't imply that he looks at the river
exists e1 s1 s2 s3 x1 x2 x3 x4 x5.(a_topic(x1) & with(x1,x2) & over(e1,x4) & n_bridge(x4) & of(x4,x5) & n_trail(x5) & a_wooden(s3) & Theme(s3,x4) & Actor(e1,x3) & v_walk(e1) & (x2 = x3) & n_mitten(x2) & a_blue(s2) & Theme(s2,x2) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
exists e1 p1 x1 x2 x3.(n_male(x2) & n_bridge(x3) & n_river(x2) & exists e2 s1.(a_across(s1) & Manner(e2,s1) & Actor(e2,x2) & v_walk(e2)) & as(e1,p1) & at(e1,x2) & below(x2,x3) & Actor(e1,x1) & v_look(e1) & n_child(x1))