A man and a woman are smiling
The 2 people seem to be happy.
Smiling implies happy.
exists e1 x1 x2 x3.(Actor(e1,x1) & v_smile(e1) & subset_of(x3,x1) & n_woman(x3) & subset_of(x2,x1) & n_man(x2))
exists e1 p1 x1.(n_people(x1) & n_date(x1) & a_date_day_02(x1) & a_date_day_02(x1) & Topic(e1,p1) & Actor(e1,x1) & v_seem(e1) & exists s1.(Theme(s1,x1) & a_happy(s1)))