_:Bf354041ab095c184880f384f76b0468c . "Pekka" . "Tukia" . "Pekka Tukia" . . . . "Tukia, Pekka" . . _:Bf354041ab095c184880f384f76b0468c . _:Bf354041ab095c184880f384f76b0468c . _:Bf354041ab095c184880f384f76b0468c "2023-05-20"^^ . _:Bf354041ab095c184880f384f76b0468c . _:Bf354041ab095c184880f384f76b0468c . _:Bf354041ab095c184880f384f76b0468c "071086412" . _:Bf354041ab095c184880f384f76b0468c . _:Bf354041ab095c184880f384f76b0468c . _:Bf354041ab095c184880f384f76b0468c .