An woman sits on the sand while holding a squid.
A woman holding a squid.
woman holding a squid is same as woman holding a squid
exists e2 e1 x1 x2 x3.(n_sand(x2) & while(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_hold(e2) & n_squid(x3) & on(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_woman(x1))
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_squid(x3) & (x1 = x2) & n_woman(x1))