[qantas#graph1_on_QIF77
     [qantas#QIF77,
          pm#from_place: #Singapore,
          pm#to_place: #Hong_Kong,
          pm#departure_time: 14:50,
          pm#arrival_time: 18:35,
          #day_of_the_week: {any #day_of_the_week}]
](28/02/2001);