_:b57946700	<http://www.w3.org/ns/oa#hasSelector>	_:b57946701 .
_:b57946701	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57946701	<http://www.w3.org/ns/oa#exact>	"viability" .
_:b57946700	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/59eeeb64b3f955fd1b1a93ea85e7e850272428e9/0> .