_:b57821612	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/b84e6ad581b7fbd5a937961034b03ed2c49b4923/1> .
_:b57821613	<http://www.w3.org/ns/oa#exact>	"related" .
_:b57821612	<http://www.w3.org/ns/oa#hasSelector>	_:b57821613 .
_:b57821613	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .