a boy smiles underwater.
The boy is afraid to go in the water
You would not smile if you were afraid.
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_smile(e1) & n_underwater(x2) & n_boy(x1))
exists p1 s1 x1 x2.(n_water(x2) & n_boy(x1) & Topic(s1,p1) & Actor(s1,x1) & a_afraid(s1) & exists e1.(in(e1,x2) & Actor(e1,x1) & v_go(e1)))