A man is reading a newspaper on a train or bus.
The man bought the newspaper before getting on the train or bus.
A man could have bought the newspaper at another time besides right before getting on.
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_train(x3) | n_bus(x3)) & n_newspaper(x2) & n_man(x1) & before(e1,e2) & on(e2,x3) & Actor(e2,x1) & v_get(e2) & Theme(e1,x2) & Actor(e1,x1) & v_buy(e1))