@prefix pd: <http://example.org/pd#>.

pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Barcelona International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Adolfo Suárez Madrid–Barajas Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Charles de Gaulle International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Paris-Orly Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Malpensa International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Leonardo da Vinci–Fiumicino Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Ben Gurion International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Keflavik International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Humberto Delgado Airport (Lisbon Portela Airport)" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Geneva Cointrin International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Zürich Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Narita International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Brussels Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Hong Kong International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Indira Gandhi International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Beijing Capital International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Frankfurt am Main Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Shanghai Pudong International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Hamburg Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Düsseldorf Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Munich Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Berlin-Tegel Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Manchester Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "London Heathrow Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Amsterdam Airport Schiphol" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Dublin Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Copenhagen Kastrup Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Oslo Lufthavn" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Newark Liberty International Airport" "Stockholm-Arlanda Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Ronald Reagan Washington National Airport" "John F Kennedy International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Detroit Metropolitan Wayne County Airport" "Charles de Gaulle International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Detroit Metropolitan Wayne County Airport" "Narita International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Detroit Metropolitan Wayne County Airport" "Beijing Capital International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Detroit Metropolitan Wayne County Airport" "Frankfurt am Main Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Detroit Metropolitan Wayne County Airport" "Shanghai Pudong International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Detroit Metropolitan Wayne County Airport" "John F Kennedy International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Detroit Metropolitan Wayne County Airport" "Incheon International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Detroit Metropolitan Wayne County Airport" "Chubu Centrair International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Detroit Metropolitan Wayne County Airport" "London Heathrow Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Detroit Metropolitan Wayne County Airport" "Amsterdam Airport Schiphol" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Tampa International Airport" "Zürich Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Tampa International Airport" "John F Kennedy International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Tampa International Airport" "London Gatwick Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Hartsfield Jackson Atlanta International Airport" "Adolfo Suárez Madrid–Barajas Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Hartsfield Jackson Atlanta International Airport" "Charles de Gaulle International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Hartsfield Jackson Atlanta International Airport" "Leonardo da Vinci–Fiumicino Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Hartsfield Jackson Atlanta International Airport" "Zürich Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Hartsfield Jackson Atlanta International Airport" "Narita International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Hartsfield Jackson Atlanta International Airport" "Brussels Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Hartsfield Jackson Atlanta International Airport" "Frankfurt am Main Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Hartsfield Jackson Atlanta International Airport" "Düsseldorf Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Hartsfield Jackson Atlanta International Airport" "Munich Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Hartsfield Jackson Atlanta International Airport" "John F Kennedy International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Hartsfield Jackson Atlanta International Airport" "Incheon International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Hartsfield Jackson Atlanta International Airport" "Manchester Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Hartsfield Jackson Atlanta International Airport" "London Heathrow Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Hartsfield Jackson Atlanta International Airport" "Amsterdam Airport Schiphol" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Hartsfield Jackson Atlanta International Airport" "Dublin Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Philadelphia International Airport" "Barcelona International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Philadelphia International Airport" "Adolfo Suárez Madrid–Barajas Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Philadelphia International Airport" "Charles de Gaulle International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Philadelphia International Airport" "Leonardo da Vinci–Fiumicino Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Philadelphia International Airport" "Ben Gurion International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Philadelphia International Airport" "Humberto Delgado Airport (Lisbon Portela Airport)" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Philadelphia International Airport" "Zürich Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Philadelphia International Airport" "Brussels Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Philadelphia International Airport" "Frankfurt am Main Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Philadelphia International Airport" "Munich Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Philadelphia International Airport" "John F Kennedy International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Philadelphia International Airport" "Eleftherios Venizelos International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Philadelphia International Airport" "Manchester Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Philadelphia International Airport" "London Heathrow Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Philadelphia International Airport" "Amsterdam Airport Schiphol" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Philadelphia International Airport" "Dublin Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "Adolfo Suárez Madrid–Barajas Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "Charles de Gaulle International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "Leonardo da Vinci–Fiumicino Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "Vienna International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "Zürich Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "Atatürk International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "Narita International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "Brussels Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "Hong Kong International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "Indira Gandhi International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "Beijing Capital International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "Frankfurt am Main Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "Shanghai Pudong International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "Düsseldorf Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "Munich Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "Berlin-Tegel Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "John F Kennedy International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "Incheon International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "Manchester Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "London Heathrow Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "Amsterdam Airport Schiphol" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "Dublin Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "Copenhagen Kastrup Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "Warsaw Chopin Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Chicago O'Hare International Airport" "Stockholm-Arlanda Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Baltimore/Washington International Thurgood Marshall Airport" "John F Kennedy International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Baltimore/Washington International Thurgood Marshall Airport" "London Heathrow Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Minneapolis-St Paul International/Wold-Chamberlain Airport" "Charles de Gaulle International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Minneapolis-St Paul International/Wold-Chamberlain Airport" "Narita International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Minneapolis-St Paul International/Wold-Chamberlain Airport" "John F Kennedy International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Minneapolis-St Paul International/Wold-Chamberlain Airport" "London Heathrow Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Minneapolis-St Paul International/Wold-Chamberlain Airport" "Amsterdam Airport Schiphol" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Charlotte Douglas International Airport" "Charles de Gaulle International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Charlotte Douglas International Airport" "Leonardo da Vinci–Fiumicino Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Charlotte Douglas International Airport" "Frankfurt am Main Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Charlotte Douglas International Airport" "Munich Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Charlotte Douglas International Airport" "John F Kennedy International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Charlotte Douglas International Airport" "London Heathrow Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Charlotte Douglas International Airport" "Dublin Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Orlando International Airport" "Frankfurt am Main Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Orlando International Airport" "John F Kennedy International Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Orlando International Airport" "Manchester Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Orlando International Airport" "London Gatwick Airport" "Helsinki Vantaa Airport").
pd:discovered pd:airroute ("Manchester-Boston Regional Airport" "Orlando International Airport" "Dublin Airport" "Helsinki Vantaa Airport").
