A little boy quickly pushes another child on a riding toy.
The little boy was mean to another  child
Quickly pushing someone is a mean thing to do.
exists e1 s1 s2 x1 x2 x3 x4 x5.(n_child(x2) & a_quickly(s2) & Manner(e1,s2) & on(e1,x4) & n_toy(x4) & of(x4,x5) & n_riding(x5) & Theme(e1,x3) & Actor(e1,x1) & v_push(e1) & n_child(x3) & -(x3 = x2) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
exists p1 s1 x1 x2 x3.(n_child(x2) & n_boy(x1) & a_little(s1) & Theme(s1,x1) & to(p1,x3) & n_child(x3) & -(x3 = x2) & exists x4.((x1 = x4) & n_mean(x4)))