Passerby admiring painting at an outdoor art fair.
The paintings are hung on a wall inside a museum.
A painting can not be at an outdoor art fair and on a wall inside a museum.
exists e1 s1 x1 x2 x3 x4.(ne_nam_passerby(x1) & at(e1,x3) & n_fair(x3) & of(x3,x4) & n_art(x4) & a_outdoor(s1) & Theme(s1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_admire(e1) & n_painting(x2))
exists e1 x1 x2 x3.(n_painting(x1) & inside(e1,x3) & n_museum(x3) & on(e1,x2) & n_wall(x2) & Theme(e1,x1) & v_hang(e1))