An African woman makes pots.
There is a woman making something.
A pot is a thing, so a woman making a pot is making something.
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_make(e1) & n_pot(x2) & n_woman(x1) & a_african(s1) & Theme(s1,x1))
exists p1 x1 e1 x2 x3 x4.((x1 = x2) & Theme(e1,x4) & Actor(e1,x3) & v_make(e1) & n_thing(x4) & (x2 = x3) & n_woman(x2))