A red car is caught in an explosion.
The red bike is caught in an explosion.
A car cannot be bike simultaneously.
exists e1 s1 x1 x2.(in(e1,x2) & n_explosion(x2) & Theme(e1,x1) & v_catch(e1) & n_car(x1) & a_red(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(n_bike(x1) & a_red(s1) & Theme(s1,x1) & in(e1,x2) & n_explosion(x2) & Theme(e1,x1) & v_catch(e1))