African carrying a bag by the water.
THe african is watching tv.
Carrying a bag is different than watching tv.
exists e1 s1 x1 x2.(n_water(x2) & a_topic(x1) & by(x1,x2) & n_bag(x1) & Actor(e1,x1) & v_carry(e1) & a_african(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_watch(e1) & n_tv(x3) & n_african(x1) & (x1 = x2) & ne_nam_the(x2))