A person in a yellow shirt is stretching while on a bridge.
A person is watching tv
Stretching is different than watching tv.
exists e1 s1 x1 x2 x3.(on(e1,x3) & n_bridge(x3) & r_while(e1) & Actor(e1,x1) & v_stretch(e1) & in(x1,x2) & n_shirt(x2) & a_yellow(s1) & Theme(s1,x2) & n_person(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_tv(x2) & n_person(x1))