women (wearing scarf) driving motorized scooter and man (in the backseat) riding in the busy streets.
Man and woman driving in a huge city
Women is more than one woman.  If women are driving in busy streets it does not have to be in a huge city.
exists e2 e1 e3 s1 x1 x2 x3 x4 x5 x6 x7 x8.(n_backseat(x8) & n_street(x4) & a_busy(s1) & Theme(s1,x4) & for(e2,e3) & in(e3,x8) & Recipient(e3,x5) & Theme(e3,x1) & v_motorize(e3) & subset_of(x7,x5) & n_man(x7) & subset_of(x6,x5) & n_scooter(x6) & in(e2,x4) & Theme(e2,x3) & Actor(e2,x1) & v_drive(e2) & n_riding(x3) & rel(x1,x2) & n_scarf(x2) & Actor(e1,x2) & v_wear(e1) & n_woman(x1))
exists s1 s2 x1 x2 x3 x4.(a_topic(s1) & subset_of(x2,s1) & in(x2,x4) & n_city(x4) & a_huge(s2) & Theme(s2,x4) & n_driving(x2) & of(x2,x3) & n_woman(x3) & subset_of(x1,s1) & n_man(x1))