_:b57394452 <http://www.w3.org/ns/oa#hasSelector> _:b57394453 . _:b57394453 <http://www.w3.org/ns/oa#exact> "infiltration" . _:b57394453 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b57394452 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/82a0e17a45b388559057d1faa7e2d1bf37d64c02/2> .