A boy speeding down a steep slide.
A child is sliding down to his friends
A child speeding down a steep slide is not always sliding down to friends.
exists e1 s1 s2 x1 x2 x3.(a_topic(x1) & a_down(s2) & Manner(e1,s2) & Theme(e1,x3) & Actor(e1,x2) & v_speed(e1) & n_slide(x3) & a_steep(s1) & Theme(s1,x3) & (x1 = x2) & n_boy(x1))
exists e1 s1 x1 x2.(a_down(s1) & Manner(e1,s1) & to(e1,x2) & n_friend(x2) & of(x2,x1) & n_male(x1) & Actor(e1,x1) & v_slide(e1) & n_child(x1))