_:b56319753	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56319752	<http://www.w3.org/ns/oa#hasSelector>	_:b56319753 .
_:b56319752	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/684a075a1c95afbd9cd7c1991a8bea12453a6717/2> .
_:b56319753	<http://www.w3.org/ns/oa#exact>	"ChAd" .