A woman rock climbing.
The woman is carrying a large bag of groceries down the sidewalk.
The woman cannot be in two different locations and doing two different activities, rock climbing and carrying groceries down a sidewalk, at the same time.
exists e1 x1 x2 x3.(a_topic(x1) & Actor(e1,x3) & v_climb(e1) & (x1 = x3) & n_rock(x1) & of(x1,x2) & n_woman(x2))
exists e1 s1 x1 x2 x3 x4.(n_sidewalk(x4) & n_woman(x1) & Theme(e1,x2) & Actor(e1,x1) & v_carry(e1) & of(x2,x3) & down(x3,x4) & n_grocery(x3) & n_bag(x2) & a_large(s1) & Theme(s1,x2))