A crowd of people enjoying the sunshine in a plaza.
The people are happy
You can not infer they are happy.
exists e1 x1 x2 x3 x4 x5.(n_sunshine(x4) & a_topic(x1) & of(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_enjoy(e1) & in(x4,x5) & n_plaza(x5) & (x2 = x3) & n_people(x2) & n_crowd(x1))
exists s1 x1.(n_people(x1) & Theme(s1,x1) & a_happy(s1))