_:b57535804 <http://www.w3.org/ns/oa#hasSelector> _:b57535805 . _:b57535804 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/1afee5d8612cb0fad84a4443ed7efe1409374d04/0> . _:b57535805 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b57535805 <http://www.w3.org/ns/oa#exact> "lymphocytes" .