_:b57261880	<http://www.w3.org/ns/oa#hasSelector>	_:b57261881 .
_:b57261881	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57261880	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/5e5af96b5246a6cdc541d7a79060215cd4c205ba/1> .
_:b57261881	<http://www.w3.org/ns/oa#exact>	"Influenza virus" .