_:b57905542 . _:b57905545 . _:b57905542 "1"^^ . _:b57905544 . _:b57905544 _:b57905545 . _:b57905543 "T044" . _:b57905543 "C0018903" . _:b57905542 . _:b57905542 . _:b57905542 _:b57905544 . _:b57905545 "hemagglutination" . _:b57905542 _:b57905543 .