Yellow and blue race car number 37 making the turn on racetrack.
The cars are being driven casually on the streets.
Race cars are not driven casually.  These two sentences also take place at different locations: one on a racetrack while the other on the streets.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(n_turn(x7) & Theme(e1,x7) & Actor(e1,x1) & v_make(e1) & on(x7,x3) & n_racetrack(x3) & n_thing(x3) & card_eq_37(x3) & of(x3,x6) & n_number(x6) & of(x3,x5) & n_car(x5) & of(x3,x4) & n_race(x4) & a_blue(s1) & Theme(s1,x3) & ne_nam_yellow(x2) & subset_of(x3,x1) & subset_of(x2,x1))
exists e1 s1 x1 x2.(n_street(x2) & n_car(x1) & on(e1,x2) & a_casually(s1) & Manner(e1,s1) & Theme(e1,x1) & v_drive(e1))