A bus that's being driven by a man that seems to be giving a tour by the woman.
The bus is not being driven
the bus is either being driven or it is not being driven.
exists e2 e1 p1 x1 x2 x3 x4 x5.(n_woman(x5) & a_topic(x1) & Actor(e1,x5) & Actor(e1,x3) & Topic(e2,p1) & Actor(e2,x4) & v_seem(e2) & exists e3 x6.(Theme(e3,x6) & Actor(e3,x4) & v_give(e3) & n_tour(x6)) & (x3 = x4) & n_man(x3) & Theme(e1,x2) & v_drive(e1) & (x1 = x2) & n_bus(x1))
exists x1.(n_bus(x1) & -exists e1.(Theme(e1,x1) & v_drive(e1)))