A man sitting down eating, and a woman with a black shirt walking outside with shopping bags.
the woman is a customer
Walking outside with shopping bags does not imply she is a customer.
exists e1 e2 s1 s2 s3 s4 x1 x2 x3 x4 x5 x6 x7 x8.(a_topic(s1) & subset_of(x4,s1) & with(x4,x5) & with(e2,x7) & n_bag(x7) & of(x7,x8) & n_shopping(x8) & a_outside(s4) & Manner(e2,s4) & Actor(e2,x6) & v_walk(e2) & (x5 = x6) & n_shirt(x5) & a_black(s3) & Theme(s3,x5) & n_woman(x4) & subset_of(x1,s1) & Time(e1,x3) & n_eating(x3) & a_down(s2) & Manner(e1,s2) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1))
exists p1 x1.(n_woman(x1) & exists x2.((x1 = x2) & n_customer(x2)))