[BA#graph1_on_BA286
     [BA#BA286,
          pm#from_place: #San_Francisco,
          pm#to_place: #London,
          pm#departure_time: 18:20,
          pm#arrival_time: 12:30,
          #day_of_the_week: {any #day_of_the_week}]
](28/02/2001);