A man holding a microphone and smiling while walking in front of a barricade.
A car is driving to the fair.
A man walking can not also be driving in a car
exists e1 e3 e2 x1 x2 x3 x4 x5 x6.(a_topic(x1) & while(e2,e3) & in(e3,x5) & of(x5,x6) & n_barricade(x6) & n_front(x5) & Actor(e3,x4) & v_walk(e3) & Actor(e2,x4) & v_smile(e2) & (x1 = x4) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_microphone(x3) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(n_fair(x2) & to(e1,x2) & Actor(e1,x1) & v_drive(e1) & n_car(x1))