Two children with chocolate around their mouths are pulling funny faces.
Two children are eating chocolate.
Just because two children have chocolate around their mouths does not mean they are currently eating the chocolate. They may have eaten the chocolate earlier.
exists e1 s1 x1 x2 x3 x4.(Theme(e1,x4) & Actor(e1,x1) & v_pull(e1) & n_face(x4) & a_funny(s1) & Theme(s1,x4) & around(x1,x3) & n_mouth(x3) & of(x3,x1) & n_thing(x1) & with(x1,x2) & n_chocolate(x2) & n_child(x1) & card_eq_2(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & n_chocolate(x2) & n_child(x1) & card_eq_2(x1))