A child looks happy, as she is receiving a gift.
A happy child gets a present.
A child looks happy is a paraphrase of happy child, and receiving a gift is a rephrasing of gets a present.
exists e1 p1 p2 x1.(exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_receive(e2) & n_gift(x2)) & n_female(x1) & as(e1,p2) & exists s1.(Theme(s1,x1) & a_happy(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_look(e1) & n_child(x1))
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_get(e1) & n_present(x2) & n_child(x1) & a_happy(s1) & Theme(s1,x1))