_:b56405913 . _:b56405911 "C0018903" . _:b56405910 . _:b56405910 _:b56405911 . _:b56405913 "hemagglutination" . _:b56405910 . _:b56405911 "T044" . _:b56405910 . _:b56405912 _:b56405913 . _:b56405910 "1"^^ . _:b56405912 . _:b56405910 _:b56405912 .