The passengers on the bus are bored.
the passengers are very excited
Bored and excited are opposite emotional states.
exists e1 x1 x2.(n_bus(x2) & n_passenger(x1) & Theme(e1,x1) & v_bore(e1) & on(x1,x2))
exists s1 x1.(n_passenger(x1) & r_very(s1) & Theme(s1,x1) & a_excited(s1))