_:b57304841	<http://www.w3.org/ns/oa#exact>	"attenuated" .
_:b57304841	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57304840	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/8352a3f13888fc4958f6b96a7dc06aed2724f52e/0> .
_:b57304840	<http://www.w3.org/ns/oa#hasSelector>	_:b57304841 .