A man plays a guitar while sitting on bleachers in front of a lake.
The guitarist is sitting outside.
man plays a guitar while sitting on bleachers in front of a lake means he is sitting outside
exists e2 e1 x1 x2 x3 x4 x5.(while(e1,e2) & in(e2,x4) & of(x4,x5) & n_lake(x5) & n_front(x4) & on(e2,x3) & n_bleacher(x3) & Actor(e2,x1) & v_sit(e2) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_guitar(x2) & n_man(x1))
exists e1 p1 x1.(n_guitarist(x1) & exists s1.(Theme(s1,x1) & a_outside(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_sit(e1))