[qantas#graph1_on_QF461_1
     [qantas#QF461_1,
          pm#from_place: #Sydney,
          pm#to_place: #Melbourne,
          pm#departure_time: 19:00,
          pm#arrival_time: 20:20,
          #day_of_the_week: {any pm#workday,the #Sunday}]
](15/11/2000);