A young boy is playing around on a tram.
A child plays outside.
A young boy is a child and a tram will most often be found outside.
exists e1 s1 s2 x1 x2.(on(e1,x2) & n_tram(x2) & a_around(s2) & Manner(e1,s2) & Actor(e1,x1) & v_play(e1) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists e1 s1 x1.(a_outside(s1) & Manner(e1,s1) & Actor(e1,x1) & v_play(e1) & n_child(x1))