A man and two children in life jackets in a boat on a lake.
Three people are grilling outside.
If you're in a boat on a lake, you cannot be grilling outside at the same time.
exists x1 x2 x3 x4 x5 x6.(a_topic(x1) & in(x1,x3) & in(x3,x5) & on(x5,x6) & n_lake(x6) & n_boat(x5) & n_jacket(x3) & of(x3,x4) & n_life(x4) & n_child(x1) & card_eq_2(x1) & of(x1,x2) & n_man(x2))
exists e1 p1 x1.(exists s1.(Theme(s1,x1) & a_outside(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_grill(e1) & n_people(x1) & card_eq_3(x1))