A woman sits at a picnic table eating with luggage.
a woman is eating an apple
A woman at a picnic table could be eating foods other than an apple.
exists e1 x1 x2 x3 x4 x5.(with(e1,x5) & n_luggage(x5) & at(e1,x2) & n_eating(x2) & of(x2,x4) & n_table(x4) & of(x2,x3) & n_picnic(x3) & Actor(e1,x1) & v_sit(e1) & n_woman(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & n_apple(x2) & n_woman(x1))