_:b57409784	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/9665d2d97aaadec6fa0ae4d6cb01f4ee2060ca3f/10> .
_:b57409785	<http://www.w3.org/ns/oa#exact>	"year" .
_:b57409784	<http://www.w3.org/ns/oa#hasSelector>	_:b57409785 .
_:b57409785	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .