_:b57906020	<http://www.w3.org/ns/oa#hasSelector>	_:b57906021 .
_:b57906021	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57906021	<http://www.w3.org/ns/oa#exact>	"Relapses" .
_:b57906020	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/4867259db1fa92a2211371cb44974395305de6eb/3> .