A man dressed in a purple shirt and red bandanna smiles at the people watching him.
The man is happy.
He could have just been smiling for the appearance of being friendly instead of genuinely being happy.
exists e2 e1 e3 s1 s2 x1 x2 x3 x4 x5 x6 x7.(n_male(x6) & n_people(x6) & at(e2,x6) & Theme(e3,x6) & Actor(e3,x7) & v_watch(e3) & (x6 = x7) & Actor(e2,x1) & v_smile(e2) & in(e1,x3) & n_bandanna(x5) & a_red(s2) & Theme(s2,x5) & n_shirt(x4) & subset_of(x5,x3) & subset_of(x4,x3) & a_purple(s1) & Theme(s1,x3) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_man(x1))
exists s1 x1.(n_man(x1) & Theme(s1,x1) & a_happy(s1))