A man is reading a newspaper on a train or bus.
The man is driving the bus while reading the paper.
The man is either driving the bus, or he is just on a train or bus.
exists e1 x1 x2 x3.(on(e1,x3) & (n_train(x3) | n_bus(x3)) & Theme(e1,x2) & Actor(e1,x1) & v_read(e1) & n_newspaper(x2) & n_man(x1))
exists e2 e1 x1 x2 x3.(n_paper(x3) & n_bus(x2) & n_man(x1) & while(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_read(e2) & Theme(e1,x2) & Actor(e1,x1) & v_drive(e1))