_:b19775 . _:b20884 _:b20885 . _:b19773 "1"^^ . _:b19774 . _:b19773 . _:b19774 . _:b20884 _:b19773 . _:b19773 . _:b19775 "1"^^ . _:b19774 . _:b20885 _:b19774 . _:b19775 . _:b20886 _:b19775 . _:b20886 . _:b20885 _:b20886 .