A girl wearing a tan shirt and blue shorts smiles while painting.
A girl with a blue shirt frowns while doing the dishes.
When the girl smiles, it is the opposite expression from when the girl frowns.
exists e2 e1 s1 s2 x1 x2 x3 x4 x5 x6.(while(e2,x6) & n_painting(x6) & Actor(e2,x1) & v_smile(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & subset_of(x5,x3) & n_shorts(x5) & a_blue(s2) & Theme(s2,x5) & subset_of(x4,x3) & n_shirt(x4) & a_tan(s1) & Theme(s1,x4) & (x1 = x2) & n_girl(x1))
(x)