_:b57449881	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57449881	<http://www.w3.org/ns/oa#exact>	"virus" .
_:b57449880	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/9517ad2f875609944240d775fa528dcc95d9e19d/0> .
_:b57449880	<http://www.w3.org/ns/oa#hasSelector>	_:b57449881 .