A group of patriotic people are celebrating.
People are looking cheerful
You look cheerful when you are celebrating.
exists e1 s1 x1 x2.(Actor(e1,x1) & v_celebrate(e1) & of(x1,x2) & n_people(x2) & a_patriotic(s1) & Theme(s1,x2) & n_group(x1))
exists e1 p1 x1.(exists s1.(Theme(s1,x1) & a_cheerful(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_look(e1) & n_people(x1))