[BA#graph1_on_BA7309
     [BA#BA7309,
          pm#from_place: #Singapore,
          pm#to_place: #London,
          pm#departure_time: 22:40,
          pm#arrival_time: 05:15,
          #day_of_the_week: {any #day_of_the_week}]
](28/02/2001);