_:b57715608	<http://www.w3.org/ns/oa#hasSelector>	_:b57715609 .
_:b57715608	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/213fdedff656134ff3dbe24a7d7bbba61d13baa1/1> .
_:b57715609	<http://www.w3.org/ns/oa#exact>	"viral burden" .
_:b57715609	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .