Two people in Seattle looking at an ambulance in the street.
A ambulance has its lights flashing.
An ambulance doesn���t necessarily need to have it���s lights flashing.
exists e1 x1 x2 x3 x4.(n_street(x4) & ne_geo_seattle(x2) & at(e1,x3) & in(x3,x4) & n_ambulance(x3) & Actor(e1,x1) & v_look(e1) & in(x1,x2) & n_people(x1) & card_eq_2(x1))
exists e1 e2 x1 x2 x3.(Theme(e2,x2) & Actor(e2,x1) & v_have(e2) & Actor(e1,x3) & v_flash(e1) & (x2 = x3) & n_light(x2) & of(x2,x1) & n_thing(x1) & n_ambulance(x1))