_:b57025073	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57025072	<http://www.w3.org/ns/oa#hasSelector>	_:b57025073 .
_:b57025073	<http://www.w3.org/ns/oa#exact>	"NPV" .
_:b57025072	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/cd36779d7d28af9481aea5c8c5b4089bed74e190/1> .