The child and his parents are sharing lunch.
The child likes what his parents are eating.
Just because a child is sharing lunch with his parents doesn't mean the child likes it.
exists e1 x1 x2 x3 x4.(n_parent(x3) & of(x3,x2) & n_male(x2) & n_child(x2) & Theme(e1,x4) & Actor(e1,x1) & v_share(e1) & n_lunch(x4) & subset_of(x3,x1) & subset_of(x2,x1))
exists x1 x3.(n_parent(x3) & of(x3,x1) & n_male(x1) & n_child(x1) & exists e1 e2 x2.(n_thing(x2) & Theme(e2,x2) & Actor(e2,x1) & v_like(e2) & Theme(e1,x2) & Actor(e1,x3) & v_eat(e1)))