a man outside his swimming pool while someone else dives in
A man on a plane.
One can be either on a plane or outside a swimming pool. There can be either two people or one man.
exists e1 p1 x1 x2 x3 x4.(exists e2 s1 x5.(a_in(s1) & Manner(e2,s1) & Actor(e2,x5) & v_dive(e2) & r_else(x5) & n_person(x5)) & while(e1,p1) & rel(e1,x4) & n_man(x4) & outside(e1,x2) & n_pool(x2) & of(x2,x3) & n_swimming(x3) & of(x2,x1) & n_male(x1) & Actor(e1,x1) & v_event(e1) & n_thing(x1))
exists x1 x2.(a_topic(x1) & on(x1,x2) & n_plane(x2) & n_man(x1))