[BA#graph1_on_BA028
     [BA#BA028,
          pm#from_place: #Hong_Kong,
          pm#to_place: #London,
          pm#departure_time: 23:45,
          pm#arrival_time: 05:45,
          #day_of_the_week: {any #day_of_the_week}]
](28/02/2001);