_:b57769593	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57769592	<http://www.w3.org/ns/oa#hasSelector>	_:b57769593 .
_:b57769592	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/70adc25ffcec7b3d1871ea866658c3cd01080f49/1> .
_:b57769593	<http://www.w3.org/ns/oa#exact>	"markers" .