_:b56648340 _:b56648341 . _:b56648338 . _:b56648338 "1"^^ . _:b56648339 "C0220900" . _:b56648338 . _:b56648340 . _:b56648338 . _:b56648341 "prevalence" . _:b56648338 _:b56648340 . _:b56648339 "T081" . _:b56648338 _:b56648339 . _:b56648341 .