_:b57981189	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57981188	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/2fd2b463d072709f813243e7ff45e810022d4048/1> .
_:b57981189	<http://www.w3.org/ns/oa#exact>	"influenza viruses" .
_:b57981188	<http://www.w3.org/ns/oa#hasSelector>	_:b57981189 .