Dark colored Mercury car parked in front of PNC Bank.
The silver BMW was parked in the back of the bank.
A Mercury is different from a BMW.
exists e1 e2 x1 x2 x3 x4 x5 x6 x7.(ne_org_bank(x6) & (x6 = x7) & ne_org_pnc(x7) & ne_nam_dark(x1) & Theme(e2,x2) & Actor(e2,x1) & v_color(e2) & in(e1,x5) & of(x5,x6) & n_front(x5) & Theme(e1,x4) & v_park(e1) & (x2 = x4) & n_car(x2) & (x2 = x3) & ne_geo_mercury(x3))
exists e1 x1 x2 x3 x4.(n_bank(x4) & n_back(x3) & ne_org_bmw(x1) & of(x1,x2) & n_silver(x2) & in(e1,x3) & of(x3,x4) & Theme(e1,x1) & v_park(e1))