A woman pushing a coffee cart through a plaza.
A woman is selling coffee at a mall
Pushing a coffee cart does not imply selling coffee. Being in a plaza can be different from being in a mall.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & through(e1,x5) & n_plaza(x5) & Theme(e1,x3) & Actor(e1,x2) & v_push(e1) & n_cart(x3) & of(x3,x4) & n_coffee(x4) & (x1 = x2) & n_woman(x1))
exists e1 x1 x2 x3.(at(e1,x3) & n_mall(x3) & Theme(e1,x2) & Actor(e1,x1) & v_sell(e1) & n_coffee(x2) & n_woman(x1))