An old woman looks at a red bag while several others in a group watch.
A group watches an old wman stare at a bag.
A woman looking at a red bag while others watch is the same thing as a group watches as an old woman stares at a bag, just backwards.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5.(in(e1,x4) & n_watch(x4) & of(x4,x5) & n_group(x5) & while(e1,x3) & -(x3 = x1) & n_person(x1) & n_person(x3) & a_several(s3) & Theme(s3,x3) & at(e1,x2) & n_bag(x2) & a_red(s2) & Theme(s2,x2) & Actor(e1,x1) & v_look(e1) & n_woman(x1) & a_old(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3 x4.(at(e1,x4) & n_bag(x4) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_stare(x2) & of(x2,x3) & n_wman(x3) & a_old(s1) & Theme(s1,x2) & n_group(x1))