A young boy reads a paperback book outside.
A boy is reading.
A young boy is a boy, and reads a paperback book is a form of reading.
exists e1 s1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_read(e1) & n_outside(x2) & of(x2,x4) & n_book(x4) & of(x2,x3) & n_paperback(x3) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_read(e1) & n_thing(x2) & n_boy(x1))