a man sitting on a chair with a house in the background.
The person is jumping the Grand Canyon on a motorcycle.
The man is sitting and not jumping, and if there is a  house nearby then the Grand Canyon is not there, as it is in a remote location.
exists e1 x1 x2 x3 x4 x5.(n_background(x5) & a_topic(x1) & with(e1,x4) & in(x4,x5) & n_house(x4) & on(e1,x3) & n_chair(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3 x4.(ne_geo_canyon(x2) & (x2 = x3) & ne_geo_grand(x3) & n_person(x1) & on(e1,x4) & n_motorcycle(x4) & Theme(e1,x2) & Actor(e1,x1) & v_jump(e1))