A man plays a guitar while sitting on bleachers in front of a lake.
The man is fixing a car engine in his garage.
A man cannot play a guitar at the same time he is fixing a car engine. A man cannot be in his garage at the same time he is in front of a lake.
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 x1 x2 x3 x4.(n_garage(x4) & of(x4,x1) & n_male(x1) & n_man(x1) & in(e1,x4) & Theme(e1,x2) & Actor(e1,x1) & v_fix(e1) & n_engine(x2) & of(x2,x3) & n_car(x3))