_:b56548456	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/15f81b646c2ccc7b151ade621f6a57e6767ef382/1> .
_:b56548457	<http://www.w3.org/ns/oa#exact>	"year" .
_:b56548456	<http://www.w3.org/ns/oa#hasSelector>	_:b56548457 .
_:b56548457	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .