An SPFD Tactical truck is sitting in the street with a driver inside.
An SPFD Tactical Truck is sitting in the street with a female driver inside.
You can not infer there is a female.
exists e1 x1 x2 x3 x4 x5 x6.(n_street(x4) & with(e1,x5) & n_inside(x5) & of(x5,x6) & n_driver(x6) & in(e1,x4) & Actor(e1,x1) & v_sit(e1) & n_truck(x1) & (x1 = x3) & ne_org_tactical(x3) & (x1 = x2) & ne_org_spfd(x2))
exists e1 s1 x1 x2 x3 x4 x5 x6.(n_street(x4) & with(e1,x5) & n_inside(x5) & of(x5,x6) & n_driver(x6) & a_female(s1) & Theme(s1,x5) & in(e1,x4) & Actor(e1,x1) & v_sit(e1) & ne_org_truck(x1) & (x1 = x3) & ne_org_tactical(x3) & (x1 = x2) & ne_org_spfd(x2))