A man pushes a baby in a carriage on the beach.
The man is a father.
A man with his baby on the beach
exists e1 x1 x2 x3 x4.(n_beach(x4) & Theme(e1,x2) & Actor(e1,x1) & v_push(e1) & in(x2,x3) & on(x3,x4) & n_carriage(x3) & n_baby(x2) & n_man(x1))
exists p1 x1.(n_man(x1) & exists x2.((x1 = x2) & n_father(x2)))