A woman smiles at the camera while playing violin.
The woman looks angry with her violin.
If the woman is angry it is unlikely she will smile.
exists e2 e1 x1 x2 x3.(n_camera(x2) & while(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_play(e2) & n_violin(x3) & at(e1,x2) & Actor(e1,x1) & v_smile(e1) & n_woman(x1))
exists e1 p1 x1 x2.(n_violin(x2) & of(x2,x1) & n_female(x1) & n_woman(x1) & exists s1.(with(s1,x2) & Theme(s1,x1) & a_angry(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_look(e1))