Three children in jackets looking at water's edge looking at their reflections in a lake
Nobody has a jacket
If nobody had a jacket than the three children would not have jackets.
exists e2 e1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & in(x1,x2) & for(e1,e2) & at(e2,x6) & in(x6,x7) & n_lake(x7) & n_reflection(x6) & of(x6,x1) & n_thing(x1) & Actor(e2,x3) & v_look(e2) & at(e1,x5) & n_edge(x5) & of(x5,x4) & n_water(x4) & Actor(e1,x3) & v_look(e1) & (x2 = x3) & n_jacket(x2) & n_child(x1) & card_eq_3(x1))
-exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_jacket(x2) & n_person(x1))