[qantas#graph1_on_QF561
     [qantas#QF561,
          pm#from_place: #Adelaide,
          pm#to_place: #Perth,
          pm#departure_time: 09:00,
          pm#arrival_time: 10:50,
          #day_of_the_week: {any #day_of_the_week}]
](15/11/2000);