A man in his boat on the lake
A woman is in a car on a highway.
A man isn't a woman.
exists x1 x2 x3.(n_lake(x3) & a_topic(x1) & in(x1,x2) & on(x2,x3) & n_boat(x2) & of(x2,x1) & n_male(x1) & n_man(x1))
exists p1 x1.(exists x2 x3.(in(x1,x2) & on(x2,x3) & n_highway(x3) & n_car(x2)) & n_woman(x1))