_:b57396504	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/f19e6df5a006cb83449f1ec0dd16a9aa6703b0dc/2> .
_:b57396505	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57396504	<http://www.w3.org/ns/oa#hasSelector>	_:b57396505 .
_:b57396505	<http://www.w3.org/ns/oa#exact>	"antiviral activity" .