A family reading together.
A family is reading.
If a family is reading together, it can also be said that they are reading.
exists s1 x1 x2.(Theme(s1,x1) & a_together(s1) & n_read(x1) & of(x1,x2) & n_family(x2))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_read(e1) & n_thing(x2) & n_family(x1))