[qantas#graph1_on_QF559_2
     [qantas#QF559_2,
          pm#from_place: #Sydney,
          pm#to_place: #Perth,
          pm#departure_time: 20:45,
          pm#arrival_time: 23:50,
          #day_of_the_week: {any pm#workday,the #Saturday}]
](15/11/2000);