A dark-skinned security officer smiles.
The individual is having a great day.
Smiling does not definitively say whether the individual is having a great day
exists e1 s1 x1 x2.(Actor(e1,x1) & v_smile(e1) & n_officer(x1) & of(x1,x2) & n_security(x2) & a_dark-skinned(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(n_individual(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_day(x2) & a_great(s1) & Theme(s1,x2))